GB2347520B - Aperiodic grating optimisation - Google Patents
Aperiodic grating optimisationInfo
- Publication number
- GB2347520B GB2347520B GB9911952A GB9911952A GB2347520B GB 2347520 B GB2347520 B GB 2347520B GB 9911952 A GB9911952 A GB 9911952A GB 9911952 A GB9911952 A GB 9911952A GB 2347520 B GB2347520 B GB 2347520B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optimisation
- aperiodic grating
- aperiodic
- grating
- grating optimisation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/355—Non-linear optics characterised by the materials used
- G02F1/3558—Poled materials, e.g. with periodic poling; Fabrication of domain inverted structures, e.g. for quasi-phase-matching [QPM]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/212—Mach-Zehnder type
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
- G02F1/2252—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure in optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3521—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using a directional coupler
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
- H01S5/1206—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers having a non constant or multiplicity of periods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
- H01S5/125—Distributed Bragg reflector [DBR] lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0312810A GB2386254A (en) | 1999-03-05 | 1999-05-21 | Superlattices |
| GB0312804A GB2385940B (en) | 1999-03-05 | 1999-05-21 | Aperiodically poled non-linear material |
| GB0312806A GB2385941B (en) | 1999-03-05 | 1999-05-21 | Non-linear optical loop miror with aperiodic grating |
| GB0312813A GB2385945B (en) | 1999-03-05 | 1999-05-21 | Two and three dimensional aperiodic gratings |
| GB0312805A GB2385943B (en) | 1999-03-05 | 1999-05-21 | Mach-Zehnder interferometer with aperiodic grating |
| GB0312809A GB2385981B (en) | 1999-03-05 | 1999-05-21 | Laser with aperiodic grating |
| GB0312816A GB2385713B (en) | 1999-03-05 | 1999-05-21 | Aperiodic electronic bandgap structure |
| GB0312807A GB2385944B (en) | 1999-03-05 | 1999-05-21 | Optic fibre aperiodic Bragg grating |
| GB0312808A GB2385980B (en) | 1999-03-05 | 1999-05-21 | Raman amplifier with aperiodic grating |
| PCT/GB2000/000768 WO2000054080A2 (en) | 1999-03-05 | 2000-03-03 | Aperiodic longitudinal gratings and optimisation method |
| US09/914,944 US7123792B1 (en) | 1999-03-05 | 2000-03-03 | Configurable aperiodic grating device |
| EP00907786A EP1163542A1 (en) | 1999-03-05 | 2000-03-03 | Aperiodic longitudinal gratings and optimisation method |
| CA002365958A CA2365958A1 (en) | 1999-03-05 | 2000-03-03 | Aperiodic longitudinal gratings and optimisation method |
| AU29262/00A AU2926200A (en) | 1999-03-05 | 2000-03-03 | Improvements in and relating to gratings |
| JP2000604249A JP2002539467A (en) | 1999-03-05 | 2000-03-03 | Lattice and related improvements |
| US10/064,002 US6741624B2 (en) | 1999-03-05 | 2002-06-03 | Fabry-Perot laser with wavelength control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9905196.3A GB9905196D0 (en) | 1999-03-05 | 1999-03-05 | Aperiodic gratings |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9911952D0 GB9911952D0 (en) | 1999-07-21 |
| GB2347520A GB2347520A (en) | 2000-09-06 |
| GB2347520B true GB2347520B (en) | 2003-08-13 |
Family
ID=10849113
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB9905196.3A Ceased GB9905196D0 (en) | 1999-03-03 | 1999-03-05 | Aperiodic gratings |
| GB9911952A Expired - Lifetime GB2347520B (en) | 1999-03-05 | 1999-05-21 | Aperiodic grating optimisation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB9905196.3A Ceased GB9905196D0 (en) | 1999-03-03 | 1999-03-05 | Aperiodic gratings |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB9905196D0 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9275996B2 (en) | 2013-11-22 | 2016-03-01 | Mears Technologies, Inc. | Vertical semiconductor devices including superlattice punch through stop layer and related methods |
| US9406753B2 (en) | 2013-11-22 | 2016-08-02 | Atomera Incorporated | Semiconductor devices including superlattice depletion layer stack and related methods |
| US9558939B1 (en) | 2016-01-15 | 2017-01-31 | Atomera Incorporated | Methods for making a semiconductor device including atomic layer structures using N2O as an oxygen source |
| US11848356B2 (en) | 2020-07-02 | 2023-12-19 | Atomera Incorporated | Method for making semiconductor device including superlattice with oxygen and carbon monolayers |
Families Citing this family (125)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6947463B2 (en) | 2000-10-23 | 2005-09-20 | The Furukawa Electric Co., Ltd. | Semiconductor laser device for use in a laser module |
| US7123789B2 (en) * | 2001-10-26 | 2006-10-17 | Pirelli & C. S.P.A. | Optical multi/demultiplexer device, optical wavelength selective filter and method of making filter |
| US6806986B2 (en) | 2002-06-14 | 2004-10-19 | Nippon Telegraph And Telephone Corporation | Wavelength converter and wavelength converting apparatus |
| US7446002B2 (en) | 2003-06-26 | 2008-11-04 | Mears Technologies, Inc. | Method for making a semiconductor device comprising a superlattice dielectric interface layer |
| US7586165B2 (en) | 2003-06-26 | 2009-09-08 | Mears Technologies, Inc. | Microelectromechanical systems (MEMS) device including a superlattice |
| US7514328B2 (en) | 2003-06-26 | 2009-04-07 | Mears Technologies, Inc. | Method for making a semiconductor device including shallow trench isolation (STI) regions with a superlattice therebetween |
| US7659539B2 (en) | 2003-06-26 | 2010-02-09 | Mears Technologies, Inc. | Semiconductor device including a floating gate memory cell with a superlattice channel |
| US7229902B2 (en) | 2003-06-26 | 2007-06-12 | Rj Mears, Llc | Method for making a semiconductor device including a superlattice with regions defining a semiconductor junction |
| US6833294B1 (en) | 2003-06-26 | 2004-12-21 | Rj Mears, Llc | Method for making semiconductor device including band-engineered superlattice |
| US7535041B2 (en) | 2003-06-26 | 2009-05-19 | Mears Technologies, Inc. | Method for making a semiconductor device including regions of band-engineered semiconductor superlattice to reduce device-on resistance |
| US7491587B2 (en) | 2003-06-26 | 2009-02-17 | Mears Technologies, Inc. | Method for making a semiconductor device having a semiconductor-on-insulator (SOI) configuration and including a superlattice on a thin semiconductor layer |
| US7202494B2 (en) | 2003-06-26 | 2007-04-10 | Rj Mears, Llc | FINFET including a superlattice |
| US7531829B2 (en) | 2003-06-26 | 2009-05-12 | Mears Technologies, Inc. | Semiconductor device including regions of band-engineered semiconductor superlattice to reduce device-on resistance |
| US7612366B2 (en) | 2003-06-26 | 2009-11-03 | Mears Technologies, Inc. | Semiconductor device including a strained superlattice layer above a stress layer |
| US6958486B2 (en) | 2003-06-26 | 2005-10-25 | Rj Mears, Llc | Semiconductor device including band-engineered superlattice |
| US7227174B2 (en) | 2003-06-26 | 2007-06-05 | Rj Mears, Llc | Semiconductor device including a superlattice and adjacent semiconductor layer with doped regions defining a semiconductor junction |
| US7586116B2 (en) | 2003-06-26 | 2009-09-08 | Mears Technologies, Inc. | Semiconductor device having a semiconductor-on-insulator configuration and a superlattice |
| US7531828B2 (en) | 2003-06-26 | 2009-05-12 | Mears Technologies, Inc. | Semiconductor device including a strained superlattice between at least one pair of spaced apart stress regions |
| US7598515B2 (en) | 2003-06-26 | 2009-10-06 | Mears Technologies, Inc. | Semiconductor device including a strained superlattice and overlying stress layer and related methods |
| CA2530065C (en) | 2003-06-26 | 2011-12-20 | Rj Mears, Llc | Semiconductor device including mosfet having band-engineered superlattice |
| US7045377B2 (en) | 2003-06-26 | 2006-05-16 | Rj Mears, Llc | Method for making a semiconductor device including a superlattice and adjacent semiconductor layer with doped regions defining a semiconductor junction |
| US7045813B2 (en) | 2003-06-26 | 2006-05-16 | Rj Mears, Llc | Semiconductor device including a superlattice with regions defining a semiconductor junction |
| US7531850B2 (en) | 2003-06-26 | 2009-05-12 | Mears Technologies, Inc. | Semiconductor device including a memory cell with a negative differential resistance (NDR) device |
| US7517702B2 (en) | 2005-12-22 | 2009-04-14 | Mears Technologies, Inc. | Method for making an electronic device including a poled superlattice having a net electrical dipole moment |
| US7700447B2 (en) | 2006-02-21 | 2010-04-20 | Mears Technologies, Inc. | Method for making a semiconductor device comprising a lattice matching layer |
| US7781827B2 (en) | 2007-01-24 | 2010-08-24 | Mears Technologies, Inc. | Semiconductor device with a vertical MOSFET including a superlattice and related methods |
| US7928425B2 (en) | 2007-01-25 | 2011-04-19 | Mears Technologies, Inc. | Semiconductor device including a metal-to-semiconductor superlattice interface layer and related methods |
| US7863066B2 (en) | 2007-02-16 | 2011-01-04 | Mears Technologies, Inc. | Method for making a multiple-wavelength opto-electronic device including a superlattice |
| US7880161B2 (en) | 2007-02-16 | 2011-02-01 | Mears Technologies, Inc. | Multiple-wavelength opto-electronic device including a superlattice |
| US7812339B2 (en) | 2007-04-23 | 2010-10-12 | Mears Technologies, Inc. | Method for making a semiconductor device including shallow trench isolation (STI) regions with maskless superlattice deposition following STI formation and related structures |
| DE102009007142A1 (en) | 2009-02-02 | 2010-08-05 | Draka Industrial Cable Gmbh | Fiber optic measuring device |
| WO2015191561A1 (en) | 2014-06-09 | 2015-12-17 | Mears Technologies, Inc. | Semiconductor devices with enhanced deterministic doping and related methods |
| US9722046B2 (en) | 2014-11-25 | 2017-08-01 | Atomera Incorporated | Semiconductor device including a superlattice and replacement metal gate structure and related methods |
| US9941359B2 (en) | 2015-05-15 | 2018-04-10 | Atomera Incorporated | Semiconductor devices with superlattice and punch-through stop (PTS) layers at different depths and related methods |
| WO2016196600A1 (en) | 2015-06-02 | 2016-12-08 | Atomera Incorporated | Method for making enhanced semiconductor structures in single wafer processing chamber with desired uniformity control |
| US10109342B2 (en) | 2016-05-11 | 2018-10-23 | Atomera Incorporated | Dram architecture to reduce row activation circuitry power and peripheral leakage and related methods |
| US10170603B2 (en) | 2016-08-08 | 2019-01-01 | Atomera Incorporated | Semiconductor device including a resonant tunneling diode structure with electron mean free path control layers |
| US10107854B2 (en) | 2016-08-17 | 2018-10-23 | Atomera Incorporated | Semiconductor device including threshold voltage measurement circuitry |
| US10410880B2 (en) | 2017-05-16 | 2019-09-10 | Atomera Incorporated | Semiconductor device including a superlattice as a gettering layer |
| TWI685109B (en) | 2017-06-13 | 2020-02-11 | 美商安托梅拉公司 | Semiconductor device with recessed channel array transistor (rcat) including a superlattice and associated methods |
| US10109479B1 (en) | 2017-07-31 | 2018-10-23 | Atomera Incorporated | Method of making a semiconductor device with a buried insulating layer formed by annealing a superlattice |
| US20190058059A1 (en) | 2017-08-18 | 2019-02-21 | Atomera Incorporated | Semiconductor device including non-monocrystalline stringer adjacent a superlattice-sti interface |
| US10367028B2 (en) | 2017-12-15 | 2019-07-30 | Atomera Incorporated | CMOS image sensor including stacked semiconductor chips and image processing circuitry including a superlattice |
| US10608027B2 (en) | 2017-12-15 | 2020-03-31 | Atomera Incorporated | Method for making CMOS image sensor including stacked semiconductor chips and image processing circuitry including a superlattice |
| US10529757B2 (en) | 2017-12-15 | 2020-01-07 | Atomera Incorporated | CMOS image sensor including pixels with read circuitry having a superlattice |
| US10276625B1 (en) | 2017-12-15 | 2019-04-30 | Atomera Incorporated | CMOS image sensor including superlattice to enhance infrared light absorption |
| US10304881B1 (en) | 2017-12-15 | 2019-05-28 | Atomera Incorporated | CMOS image sensor with buried superlattice layer to reduce crosstalk |
| US10355151B2 (en) | 2017-12-15 | 2019-07-16 | Atomera Incorporated | CMOS image sensor including photodiodes with overlying superlattices to reduce crosstalk |
| US10461118B2 (en) | 2017-12-15 | 2019-10-29 | Atomera Incorporated | Method for making CMOS image sensor including photodiodes with overlying superlattices to reduce crosstalk |
| WO2019118840A1 (en) | 2017-12-15 | 2019-06-20 | Atomera Incorporated | Cmos image sensor including stacked semiconductor chips and readout circuitry including a superlattice and related methods |
| US10361243B2 (en) | 2017-12-15 | 2019-07-23 | Atomera Incorporated | Method for making CMOS image sensor including superlattice to enhance infrared light absorption |
| US10529768B2 (en) | 2017-12-15 | 2020-01-07 | Atomera Incorporated | Method for making CMOS image sensor including pixels with read circuitry having a superlattice |
| US10396223B2 (en) | 2017-12-15 | 2019-08-27 | Atomera Incorporated | Method for making CMOS image sensor with buried superlattice layer to reduce crosstalk |
| US10608043B2 (en) | 2017-12-15 | 2020-03-31 | Atomera Incorporation | Method for making CMOS image sensor including stacked semiconductor chips and readout circuitry including a superlattice |
| US10615209B2 (en) | 2017-12-15 | 2020-04-07 | Atomera Incorporated | CMOS image sensor including stacked semiconductor chips and readout circuitry including a superlattice |
| US10777451B2 (en) | 2018-03-08 | 2020-09-15 | Atomera Incorporated | Semiconductor device including enhanced contact structures having a superlattice |
| US10468245B2 (en) | 2018-03-09 | 2019-11-05 | Atomera Incorporated | Semiconductor device including compound semiconductor materials and an impurity and point defect blocking superlattice |
| WO2019173630A1 (en) | 2018-03-09 | 2019-09-12 | Atomera Incorporated | Semiconductor device and method including compound semiconductor materials and an impurity and point defect blocking superlattice |
| US10727049B2 (en) | 2018-03-09 | 2020-07-28 | Atomera Incorporated | Method for making a semiconductor device including compound semiconductor materials and an impurity and point defect blocking superlattice |
| US11664459B2 (en) | 2018-04-12 | 2023-05-30 | Atomera Incorporated | Method for making an inverted T channel field effect transistor (ITFET) including a superlattice |
| CN112074779B (en) | 2018-04-12 | 2023-12-12 | 阿托梅拉公司 | Semiconductor devices and methods including vertically integrated optical and electronic devices and containing superlattices |
| US10811498B2 (en) | 2018-08-30 | 2020-10-20 | Atomera Incorporated | Method for making superlattice structures with reduced defect densities |
| TWI720587B (en) | 2018-08-30 | 2021-03-01 | 美商安托梅拉公司 | Method and device for making superlattice structures with reduced defect densities |
| US10566191B1 (en) | 2018-08-30 | 2020-02-18 | Atomera Incorporated | Semiconductor device including superlattice structures with reduced defect densities |
| US20200135489A1 (en) | 2018-10-31 | 2020-04-30 | Atomera Incorporated | Method for making a semiconductor device including a superlattice having nitrogen diffused therein |
| US10580866B1 (en) | 2018-11-16 | 2020-03-03 | Atomera Incorporated | Semiconductor device including source/drain dopant diffusion blocking superlattices to reduce contact resistance |
| CN113228293A (en) | 2018-11-16 | 2021-08-06 | 阿托梅拉公司 | Semiconductor device and method including body contact dopant diffusion barrier superlattice with reduced contact resistance and related methods |
| US10840336B2 (en) | 2018-11-16 | 2020-11-17 | Atomera Incorporated | Semiconductor device with metal-semiconductor contacts including oxygen insertion layer to constrain dopants and related methods |
| US10840335B2 (en) | 2018-11-16 | 2020-11-17 | Atomera Incorporated | Method for making semiconductor device including body contact dopant diffusion blocking superlattice to reduce contact resistance |
| US10847618B2 (en) | 2018-11-16 | 2020-11-24 | Atomera Incorporated | Semiconductor device including body contact dopant diffusion blocking superlattice having reduced contact resistance |
| US10580867B1 (en) | 2018-11-16 | 2020-03-03 | Atomera Incorporated | FINFET including source and drain regions with dopant diffusion blocking superlattice layers to reduce contact resistance |
| US10854717B2 (en) | 2018-11-16 | 2020-12-01 | Atomera Incorporated | Method for making a FINFET including source and drain dopant diffusion blocking superlattices to reduce contact resistance |
| EP3871270A1 (en) | 2018-11-16 | 2021-09-01 | Atomera Incorporated | Finfet including source and drain regions with dopant diffusion blocking superlattice layers to reduce contact resistance and associated methods |
| US10840337B2 (en) | 2018-11-16 | 2020-11-17 | Atomera Incorporated | Method for making a FINFET having reduced contact resistance |
| EP3871268A1 (en) | 2018-11-16 | 2021-09-01 | Atomera Incorporated | Semiconductor device including source/drain dopant diffusion blocking superlattices to reduce contact resistance and associated methods |
| US10818755B2 (en) | 2018-11-16 | 2020-10-27 | Atomera Incorporated | Method for making semiconductor device including source/drain dopant diffusion blocking superlattices to reduce contact resistance |
| US10593761B1 (en) | 2018-11-16 | 2020-03-17 | Atomera Incorporated | Method for making a semiconductor device having reduced contact resistance |
| US11329154B2 (en) | 2019-04-23 | 2022-05-10 | Atomera Incorporated | Semiconductor device including a superlattice and an asymmetric channel and related methods |
| US10937868B2 (en) | 2019-07-17 | 2021-03-02 | Atomera Incorporated | Method for making semiconductor devices with hyper-abrupt junction region including spaced-apart superlattices |
| US10937888B2 (en) | 2019-07-17 | 2021-03-02 | Atomera Incorporated | Method for making a varactor with a hyper-abrupt junction region including spaced-apart superlattices |
| US10825901B1 (en) | 2019-07-17 | 2020-11-03 | Atomera Incorporated | Semiconductor devices including hyper-abrupt junction region including a superlattice |
| US10840388B1 (en) | 2019-07-17 | 2020-11-17 | Atomera Incorporated | Varactor with hyper-abrupt junction region including a superlattice |
| TWI772839B (en) | 2019-07-17 | 2022-08-01 | 美商安托梅拉公司 | Varactor with hyper-abrupt junction region including spaced-apart superlattices and associated methods |
| TWI751609B (en) | 2019-07-17 | 2022-01-01 | 美商安托梅拉公司 | Varactor with hyper-abrupt junction region including a superlattice and associated methods |
| US10868120B1 (en) | 2019-07-17 | 2020-12-15 | Atomera Incorporated | Method for making a varactor with hyper-abrupt junction region including a superlattice |
| US10825902B1 (en) | 2019-07-17 | 2020-11-03 | Atomera Incorporated | Varactor with hyper-abrupt junction region including spaced-apart superlattices |
| US10879357B1 (en) | 2019-07-17 | 2020-12-29 | Atomera Incorporated | Method for making a semiconductor device having a hyper-abrupt junction region including a superlattice |
| TWI747377B (en) | 2019-07-17 | 2021-11-21 | 美商安托梅拉公司 | Semiconductor devices including hyper-abrupt junction region including a superlattice and associated methods |
| US11183565B2 (en) | 2019-07-17 | 2021-11-23 | Atomera Incorporated | Semiconductor devices including hyper-abrupt junction region including spaced-apart superlattices and related methods |
| US11437486B2 (en) | 2020-01-14 | 2022-09-06 | Atomera Incorporated | Methods for making bipolar junction transistors including emitter-base and base-collector superlattices |
| US11302823B2 (en) | 2020-02-26 | 2022-04-12 | Atomera Incorporated | Method for making semiconductor device including a superlattice with different non-semiconductor material monolayers |
| US11177351B2 (en) | 2020-02-26 | 2021-11-16 | Atomera Incorporated | Semiconductor device including a superlattice with different non-semiconductor material monolayers |
| TWI760113B (en) | 2020-02-26 | 2022-04-01 | 美商安托梅拉公司 | Semiconductor device including a superlattice with different non-semiconductor material monolayers and associated methods |
| US11075078B1 (en) | 2020-03-06 | 2021-07-27 | Atomera Incorporated | Method for making a semiconductor device including a superlattice within a recessed etch |
| TWI789780B (en) | 2020-06-11 | 2023-01-11 | 美商安托梅拉公司 | Semiconductor device including a superlattice and providing reduced gate leakage and associated methods |
| US11469302B2 (en) | 2020-06-11 | 2022-10-11 | Atomera Incorporated | Semiconductor device including a superlattice and providing reduced gate leakage |
| US11569368B2 (en) | 2020-06-11 | 2023-01-31 | Atomera Incorporated | Method for making semiconductor device including a superlattice and providing reduced gate leakage |
| WO2022006396A1 (en) | 2020-07-02 | 2022-01-06 | Atomera Incorporated | Method for making a semiconductor device using superlattices with different non-semiconductor thermal stabilities |
| TWI803219B (en) | 2021-03-03 | 2023-05-21 | 美商安托梅拉公司 | Radio frequency (rf) semiconductor devices including a ground plane layer having a superlattice and associated methods |
| US11923418B2 (en) | 2021-04-21 | 2024-03-05 | Atomera Incorporated | Semiconductor device including a superlattice and enriched silicon 28 epitaxial layer |
| US11810784B2 (en) | 2021-04-21 | 2023-11-07 | Atomera Incorporated | Method for making semiconductor device including a superlattice and enriched silicon 28 epitaxial layer |
| TWI806553B (en) | 2021-04-21 | 2023-06-21 | 美商安托梅拉公司 | Semiconductor device including a superlattice and enriched silicon 28 epitaxial layer and associated methods |
| TWI816399B (en) | 2021-05-18 | 2023-09-21 | 美商安托梅拉公司 | Semiconductor device including a superlattice providing metal work function tuning and associated methods |
| TWI812186B (en) | 2021-05-26 | 2023-08-11 | 美商安托梅拉公司 | O enriched monolayers and associated methods |
| US11682712B2 (en) | 2021-05-26 | 2023-06-20 | Atomera Incorporated | Method for making semiconductor device including superlattice with O18 enriched monolayers |
| US11728385B2 (en) | 2021-05-26 | 2023-08-15 | Atomera Incorporated | Semiconductor device including superlattice with O18 enriched monolayers |
| US11721546B2 (en) | 2021-10-28 | 2023-08-08 | Atomera Incorporated | Method for making semiconductor device with selective etching of superlattice to accumulate non-semiconductor atoms |
| US11631584B1 (en) | 2021-10-28 | 2023-04-18 | Atomera Incorporated | Method for making semiconductor device with selective etching of superlattice to define etch stop layer |
| EP4519876A1 (en) | 2022-05-04 | 2025-03-12 | Atomera Incorporated | Dram sense amplifier architecture with reduced power consumption and related methods |
| US20230411557A1 (en) | 2022-06-21 | 2023-12-21 | Atomera Incorporated | Semiconductor devices with embedded quantum dots and related methods |
| WO2024044076A1 (en) | 2022-08-23 | 2024-02-29 | Atomera Incorporated | Image sensor devices including a superlattice and related methods |
| US20240304493A1 (en) | 2023-03-10 | 2024-09-12 | Atomera Incorporated | Method for making radio frequency silicon-on-insulator (rfsoi) structure including a superlattice |
| EP4681248A1 (en) | 2023-03-14 | 2026-01-21 | Atomera Incorporated | Method for making a radio frequency silicon-on-insulator (rfsoi) wafer including a superlattice |
| CN121176165A (en) | 2023-03-24 | 2025-12-19 | 阿托梅拉公司 | Nanostructured transistors with flush source/drain dopant blocking structures including superlattices and related methods |
| EP4670207A1 (en) | 2023-05-03 | 2025-12-31 | Atomera Incorporated | Semiconductor components with localized semiconductor-on-insulator (SOI) regions and associated methods |
| WO2024233543A1 (en) | 2023-05-08 | 2024-11-14 | Atomera Incorporated | Dmos devices including a superlattice and field plate for drift region diffusion and related methods |
| CN121444606A (en) | 2023-07-03 | 2026-01-30 | 阿托梅拉公司 | Memory devices including superlattice getter layers and related methods |
| WO2025029987A1 (en) | 2023-08-02 | 2025-02-06 | Atomera Incorporated | Complementary field effect transistor (cfet) devices including superlattice isolation layer and associated methods |
| TW202512884A (en) | 2023-09-01 | 2025-03-16 | 美商安托梅拉公司 | Non-volatile memory including a depletion layer with nanocrystals |
| WO2025085403A1 (en) | 2023-10-16 | 2025-04-24 | Atomera Incorporated | Method of fabricating semiconductor devices with isolated superlattice structures |
| US20250125187A1 (en) | 2023-10-16 | 2025-04-17 | Atomera Incorporated | Methods for making semiconductor transistor devices with recessed superlattice over well regions |
| WO2025155700A1 (en) | 2024-01-17 | 2025-07-24 | Atomera Incorporated | Method for making semiconductor device including an enriched silicon 28 epitaxial layer |
| US20250241034A1 (en) | 2024-01-18 | 2025-07-24 | Atomera Incorporated | Semiconductor devices with group iii-n and silicon device regions above a superlattice layer and related methods |
| US20250248091A1 (en) | 2024-01-30 | 2025-07-31 | Atomera Incorporated | Semiconductor device including superlattice source/drain |
| EP4641269A1 (en) * | 2024-04-23 | 2025-10-29 | Nokia Solutions and Networks Oy | Optical waveguide |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014424A1 (en) * | 1992-01-10 | 1993-07-22 | British Telecommunications Public Limited Company | An optical grating and a method of fabricating an optical grating |
| US5388173A (en) * | 1993-12-20 | 1995-02-07 | United Technologies Corporation | Method and apparatus for forming aperiodic gratings in optical fibers |
| EP0712012A1 (en) * | 1994-11-09 | 1996-05-15 | International Business Machines Corporation | Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them |
| US5742433A (en) * | 1993-10-18 | 1998-04-21 | Matsushita Electric Industrial Co., Ltd. | Diffractive optical device including grating elements with different grating periods and duty ratios |
| WO1998032187A2 (en) * | 1997-01-17 | 1998-07-23 | Purdue Research Foundation | Design method for mode control devices |
| US5867304A (en) * | 1997-04-25 | 1999-02-02 | Imra America, Inc. | Use of aperiodic quasi-phase-matched gratings in ultrashort pulse sources |
-
1999
- 1999-03-05 GB GBGB9905196.3A patent/GB9905196D0/en not_active Ceased
- 1999-05-21 GB GB9911952A patent/GB2347520B/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014424A1 (en) * | 1992-01-10 | 1993-07-22 | British Telecommunications Public Limited Company | An optical grating and a method of fabricating an optical grating |
| US5742433A (en) * | 1993-10-18 | 1998-04-21 | Matsushita Electric Industrial Co., Ltd. | Diffractive optical device including grating elements with different grating periods and duty ratios |
| US5388173A (en) * | 1993-12-20 | 1995-02-07 | United Technologies Corporation | Method and apparatus for forming aperiodic gratings in optical fibers |
| EP0712012A1 (en) * | 1994-11-09 | 1996-05-15 | International Business Machines Corporation | Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them |
| WO1998032187A2 (en) * | 1997-01-17 | 1998-07-23 | Purdue Research Foundation | Design method for mode control devices |
| US5867304A (en) * | 1997-04-25 | 1999-02-02 | Imra America, Inc. | Use of aperiodic quasi-phase-matched gratings in ultrashort pulse sources |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9275996B2 (en) | 2013-11-22 | 2016-03-01 | Mears Technologies, Inc. | Vertical semiconductor devices including superlattice punch through stop layer and related methods |
| US9406753B2 (en) | 2013-11-22 | 2016-08-02 | Atomera Incorporated | Semiconductor devices including superlattice depletion layer stack and related methods |
| US9558939B1 (en) | 2016-01-15 | 2017-01-31 | Atomera Incorporated | Methods for making a semiconductor device including atomic layer structures using N2O as an oxygen source |
| US11848356B2 (en) | 2020-07-02 | 2023-12-19 | Atomera Incorporated | Method for making semiconductor device including superlattice with oxygen and carbon monolayers |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9911952D0 (en) | 1999-07-21 |
| GB9905196D0 (en) | 1999-04-28 |
| GB2347520A (en) | 2000-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2347520B (en) | Aperiodic grating optimisation | |
| GB2385981B (en) | Laser with aperiodic grating | |
| GB9927430D0 (en) | Photoinitiator combinations | |
| PL349186A1 (en) | All-sided mouthbrush | |
| PL338375A1 (en) | Spacer | |
| GB2344755B (en) | Plinths | |
| EP1257859A4 (en) | Grating waveguide configuration for phasars | |
| GB0111284D0 (en) | Grating | |
| GB2333291B (en) | Making concrete | |
| GB2349010B (en) | Variable capo tasto | |
| GB9504565D0 (en) | Grating | |
| AU140468S (en) | Grating | |
| GB2369835B (en) | Gutter gratings | |
| FR2773740B1 (en) | BINDING PROFILE | |
| AU2001244959A1 (en) | Grating | |
| HU0000210V0 (en) | Shield concrete element | |
| GB9902310D0 (en) | Business optimisation | |
| GB9715363D0 (en) | Concrete | |
| CA84156S (en) | Spacer | |
| ZA9810156B (en) | Spacer | |
| GB2352466B (en) | Drainage gratings | |
| GB2338967B (en) | Structural elements | |
| GB9923586D0 (en) | Novel hardened conker | |
| HU9400153V0 (en) | Spacer for concrete elements | |
| GB0025645D0 (en) | Aim point optimisation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Expiry date: 20190520 |