[go: up one dir, main page]

WO1998047032A3 - Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures - Google Patents

Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures Download PDF

Info

Publication number
WO1998047032A3
WO1998047032A3 PCT/US1998/006948 US9806948W WO9847032A3 WO 1998047032 A3 WO1998047032 A3 WO 1998047032A3 US 9806948 W US9806948 W US 9806948W WO 9847032 A3 WO9847032 A3 WO 9847032A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
rod
patterns
systems including
transmission systems
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.)
Ceased
Application number
PCT/US1998/006948
Other languages
French (fr)
Other versions
WO1998047032A2 (en
Inventor
Eric G Johnson
Michael R Feldman
Alan D Kathman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DigitalOptics Corp East
Original Assignee
Tessera North America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tessera North America Inc filed Critical Tessera North America Inc
Priority to AU87558/98A priority Critical patent/AU8755898A/en
Publication of WO1998047032A2 publication Critical patent/WO1998047032A2/en
Publication of WO1998047032A3 publication Critical patent/WO1998047032A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29307Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/264Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931Diffractive element operating in reflection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29311Diffractive element operating in transmission
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29398Temperature insensitivity
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

An optical transmission system includes an optical rod (65) and a radiation source (63) coupled thereto. In particular, the optical rod (65) has a length of approximately 6 millimeters or less and a width of approximately 1mm or less, and the optical rod has a three-dimensional pattern (69a, 69b) on an end thereof. The radiation source is coupled to the optical rod so that radiation generated by the optical source is transmitted through the rod along an axis thereof and through the three-dimensional pattern thereon. This optical rod can have a cylindrical shape, and the three-dimensional pattern can be a diffractive pattern so that the end of the rod has a stepped profile. Radiation (61b) out of the rod (65) is thus focused into the core of the optical fiber (67). The three dimensional patterns are preferably diffractive patterns, but refractive patterns can also be used. Moreover, the laser, the rod and the fiber can be aligned using a substrate including a V-groove, or aligned within a sleeve (or tube).
PCT/US1998/006948 1997-04-11 1998-04-08 Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures Ceased WO1998047032A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87558/98A AU8755898A (en) 1997-04-11 1998-04-08 Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US4328597P 1997-04-11 1997-04-11
US60/043,285 1997-04-11
US99167997A 1997-12-16 1997-12-16
US08/991,679 1997-12-16

Publications (2)

Publication Number Publication Date
WO1998047032A2 WO1998047032A2 (en) 1998-10-22
WO1998047032A3 true WO1998047032A3 (en) 1999-03-04

Family

ID=26720245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/006948 Ceased WO1998047032A2 (en) 1997-04-11 1998-04-08 Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures

Country Status (2)

Country Link
AU (1) AU8755898A (en)
WO (1) WO1998047032A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830334B1 (en) * 2001-10-01 2004-07-16 Highwave Optical Tech OPTICAL COMPONENT WITH SPECTRAL SEPARATION FUNCTION
EP1914576B1 (en) 2006-10-17 2019-01-16 Dornier MedTech Laser GmbH Laser applicator with an optical lightguide, the optical lightguide comprising a photorefractive section having a volume hologram.
KR20090086878A (en) * 2008-02-11 2009-08-14 광주과학기술원 Fresnel lens integrated optical fiber and manufacturing method thereof
ES2710180T3 (en) 2008-04-25 2019-04-23 Dornier Medtech Laser Gmbh Light-based device for the endovascular treatment of pathologically altered blood vessels

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198117A (en) * 1976-12-28 1980-04-15 Nippon Electric Co., Ltd. Optical wavelength-division multiplexing and demultiplexing device
JPS5861692A (en) * 1981-10-07 1983-04-12 Kokusai Denshin Denwa Co Ltd <Kdd> semiconductor laser equipment
JPS5922020A (en) * 1982-07-28 1984-02-04 Toshiba Corp Optical distributor
JPS61129606A (en) * 1984-11-29 1986-06-17 Nec Corp Optical coupler
JPS6254846A (en) * 1985-09-03 1987-03-10 Nec Corp Optical head
JPS62160401A (en) * 1986-01-08 1987-07-16 Toshiba Corp Optical parts and production thereof
JPS62212608A (en) * 1986-03-14 1987-09-18 Mitsubishi Rayon Co Ltd Collimator element for optical fiber
EP0465230A2 (en) * 1990-07-05 1992-01-08 AT&T Corp. Silicon-based optical subassembly
JPH0572252A (en) * 1991-09-18 1993-03-23 Ngk Insulators Ltd Optical application sensor
WO1993015410A1 (en) * 1992-01-29 1993-08-05 Instrument Transformers Limited Electric current measurement

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198117A (en) * 1976-12-28 1980-04-15 Nippon Electric Co., Ltd. Optical wavelength-division multiplexing and demultiplexing device
JPS5861692A (en) * 1981-10-07 1983-04-12 Kokusai Denshin Denwa Co Ltd <Kdd> semiconductor laser equipment
JPS5922020A (en) * 1982-07-28 1984-02-04 Toshiba Corp Optical distributor
JPS61129606A (en) * 1984-11-29 1986-06-17 Nec Corp Optical coupler
JPS6254846A (en) * 1985-09-03 1987-03-10 Nec Corp Optical head
JPS62160401A (en) * 1986-01-08 1987-07-16 Toshiba Corp Optical parts and production thereof
JPS62212608A (en) * 1986-03-14 1987-09-18 Mitsubishi Rayon Co Ltd Collimator element for optical fiber
EP0307487A1 (en) * 1987-09-14 1989-03-22 Mitsubishi Rayon Co., Ltd. Collimator lens for optical fiber
EP0465230A2 (en) * 1990-07-05 1992-01-08 AT&T Corp. Silicon-based optical subassembly
JPH0572252A (en) * 1991-09-18 1993-03-23 Ngk Insulators Ltd Optical application sensor
WO1993015410A1 (en) * 1992-01-29 1993-08-05 Instrument Transformers Limited Electric current measurement

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 154 (E - 185) 6 July 1983 (1983-07-06) *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 113 (P - 276) 26 May 1984 (1984-05-26) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 322 (P - 511) 31 October 1986 (1986-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 248 (P - 604) 13 August 1987 (1987-08-13) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 395 (P - 650) 24 December 1987 (1987-12-24) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 074 (P - 674) 9 March 1988 (1988-03-09) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 399 (P - 1579) 26 July 1993 (1993-07-26) *

Also Published As

Publication number Publication date
WO1998047032A2 (en) 1998-10-22
AU8755898A (en) 1998-11-11

Similar Documents

Publication Publication Date Title
CA2204865A1 (en) Double-core light-conducting fiber, process for producing the same, double-core fiber laser, and double-core fiber amplifier
AU596002B2 (en) Connector employing mode field modification
CA2056925A1 (en) Optical fiber amplifier and coupler
CA2009594A1 (en) Single mode optical fiber coupler
CA2098903A1 (en) Optical Fiber Functional Device
EP1237019A3 (en) Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring
EP0324492A3 (en) Optical fiber connector assemblies and methods of making the assemblies
EP0400802A3 (en) Optical fiber diffusion tip for uniform illumination
EP0884610A3 (en) Method of manufacturing a polyimide optical waveguide
EP0637762A4 (en) Polarized wave holding optical fiber, production method therefor, connection method therefor, optical amplifier, laser oscillator and polarized wave holding optical fiber coupler.
EP0792663A3 (en) Apparatus using a laser lucent needle
EP0383627A3 (en) A grating coupler
BR9806535A (en) Process for making a chirped fiber optic railing, fiber optic railing, optical source system
KR900018698A (en) Optical fiber connector and manufacturing method
EP0903602A3 (en) Structure for connecting a plastic optical fiber to a photodetector
EP0821249A3 (en) Fiber optic device, light receiving member, and pattern acquisition apparatus
TW360807B (en) Optical-fiber coupler and manufacturing process therefor
WO1998047032A3 (en) Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures
ATE82077T1 (en) MANIPULATOR FOR COUPLING LASER LIGHT INTO A FIBER OPTIC.
WO2000039620A3 (en) Coupling system between an optical fibre and an optical device
WO1997014066A3 (en) Method for improving the coupling efficiency of elliptical light beams into optical waveguides
CA2271127A1 (en) Fiber bragg gratings in chalcogenide or chalcohalid based infrared optical fibers
EP0342774A3 (en) Active optical fibre star coupler
JPS5535347A (en) Optical fiber splicer
CA2123757A1 (en) Method for making optical waveguide couplers with low wavelength sensitivity and couplers thereby produced

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 1998544009

Format of ref document f/p: F

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA