GB201021889D0 - A laser-locker assembly - Google Patents

A laser-locker assembly

Info

Publication number: GB201021889D0
Authority: GB; United Kingdom
Prior art keywords: laser; locker assembly; locker; assembly
Prior art date: 2010-12-23
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB1021889.9A

Other versions

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.)

Lumentum Technology UK Ltd

Original Assignee

Oclaro Technology Ltd

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.)

2010-12-23

Filing date

2010-12-23

Publication date

2011-02-02

2010-12-23 Application filed by Oclaro Technology Ltd filed Critical Oclaro Technology Ltd

2010-12-23 Priority to GB1021889.9A priority Critical patent/GB2486715A/en

2011-02-02 Publication of GB201021889D0 publication Critical patent/GB201021889D0/en

2011-12-23 Priority to PCT/GB2011/052578 priority patent/WO2012085596A1/en

2012-06-27 Publication of GB2486715A publication Critical patent/GB2486715A/en

Status Withdrawn legal-status Critical Current

Classifications

- 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
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- H01S5/0264—Photo-diodes, e.g. transceiver devices, bidirectional devices for monitoring the laser-output
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
- H01S5/06255—Controlling the frequency of the radiation
- H01S5/06256—Controlling the frequency of the radiation with DBR-structure
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02218—Material of the housings; Filling of the housings
- H01S5/0222—Gas-filled housings
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0265—Intensity modulators
- 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
- H01S5/14—External cavity lasers

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)

GB1021889.9A 2010-12-23 2010-12-23 Wavelength locker Withdrawn GB2486715A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB1021889.9A GB2486715A (en)	2010-12-23	2010-12-23	Wavelength locker
PCT/GB2011/052578 WO2012085596A1 (en)	2010-12-23	2011-12-23	A laser-locker assembly

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1021889.9A GB2486715A (en)	2010-12-23	2010-12-23	Wavelength locker

Publications (2)

Publication Number	Publication Date
GB201021889D0 true GB201021889D0 (en)	2011-02-02
GB2486715A GB2486715A (en)	2012-06-27

Family

ID=43598926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1021889.9A Withdrawn GB2486715A (en)	2010-12-23	2010-12-23	Wavelength locker

Country Status (2)

Country	Link
GB (1)	GB2486715A (en)
WO (1)	WO2012085596A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11112491B2 (en)	2017-06-29	2021-09-07	Rockley Photonics Limited	Optical scanner and detector
GB2579485B (en)	2017-07-05	2023-01-11	Rockley Photonics Ltd	Reconfigurable spectroscopy system
DE102017119810B4 (en) *	2017-08-29	2019-05-09	fos4X GmbH	Optoelectric chip
US10739256B1 (en)	2019-03-29	2020-08-11	Rockley Photonics Limited	Spectroscopy system with beat component
JP7271726B2 (en) *	2020-01-09	2023-05-11	三菱電機株式会社	Semiconductor laser device inspection method and semiconductor laser device inspection device
WO2023041171A1 (en) *	2021-09-17	2023-03-23	Huawei Technologies Co., Ltd.	Distributed feedback laser with integrated mpd

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57190384A (en) *	1981-05-20	1982-11-22	Toshiba Corp	Wavelength sweeping laser
JP2002171023A (en) *	2000-11-30	2002-06-14	Hitachi Ltd	Integrated optical device, semiconductor laser module, and optical transmitter
EP1413023B1 (en)	2001-07-30	2007-08-29	Bookham Technology Plc.	Tuneable laser
US7680364B2 (en) *	2001-10-09	2010-03-16	Infinera Corporation	Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
AU2002334906A1 (en) *	2001-10-09	2003-04-22	Infinera Corporation	Transmitter photonic integrated circuits (txpic) and optical transport networks employing txpics
GB2385979B (en)	2002-02-28	2005-10-12	Bookham Technology Plc	Control for a tunable laser
GB2387961B (en)	2002-04-25	2006-06-21	Bookham Technology Plc	Frequency locker
GB2412230A (en)	2004-03-17	2005-09-21	Bookham Technology Plc	Laser calibration, monitoring and control
WO2005099421A2 (en) *	2004-04-14	2005-10-27	The Trustees Of Princeton University	Monolithic wavelength stabilized asymmetric laser
JP5059601B2 (en) *	2004-04-15	2012-10-24	インフィネラコーポレイション	Coolerless integrated circuit and floating wavelength grid photonic integrated circuit (PIC) for WDM transmission networks
JP2011049317A (en) *	2009-08-26	2011-03-10	Sumitomo Electric Ind Ltd	Semiconductor laser device

2010
- 2010-12-23 GB GB1021889.9A patent/GB2486715A/en not_active Withdrawn
2011
- 2011-12-23 WO PCT/GB2011/052578 patent/WO2012085596A1/en not_active Ceased

Also Published As

Publication number	Publication date
GB2486715A (en)	2012-06-27
WO2012085596A1 (en)	2012-06-28

Publication	Publication Date	Title
SG10201406545TA (en)	2014-11-27	A well
AP3572A (en)	2016-02-03	Connection assembly
GB2481063B (en)	2015-04-15	A barrier assembly
EP2611352A4 (en)	2014-06-04	A dishwahser
GB2495016B (en)	2017-07-12	A lock assembly
GB201009548D0 (en)	2010-07-21	A mounting assembly
GB2538010B (en)	2018-03-21	A headrest assembly
ZA201206773B (en)	2015-08-26	A clutch assembly
GB201013004D0 (en)	2010-09-15	A seal assembly
EP2552275A4 (en)	2016-05-25	A bracket assembly
GB201016824D0 (en)	2010-11-17	A fan assembly
GB201007327D0 (en)	2010-06-16	A fireseal
GB201021889D0 (en)	2011-02-02	A laser-locker assembly
GB201003609D0 (en)	2010-04-21	A phantom
GB2481584B (en)	2017-06-14	A battery assembly
PL2616612T3 (en)	2019-04-30	A lock assembly
GB201002966D0 (en)	2010-04-07	A bedchair
GB2481811B (en)	2013-05-01	A clamping assembly
GB201019501D0 (en)	2010-12-29	A display assembly
GB2476829B (en)	2011-11-23	A bathboard securing means
GB2479419B (en)	2013-08-21	A connector assembly
GB201016639D0 (en)	2010-11-17	A fan assembly
GB201016638D0 (en)	2010-11-17	A fan assembly
PH32010000289S1 (en)	2010-12-20	A ballpen
PH32010000777S1 (en)	2011-01-10	A can

Legal Events

Date	Code	Title	Description
2014-07-09	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20140612 AND 20140618
2016-01-13	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)