GB201721349D0 - Optical source and method of assembling an optical source - Google Patents

Optical source and method of assembling an optical source

Info

Publication number
GB201721349D0
GB201721349D0 GBGB1721349.7A GB201721349A GB201721349D0 GB 201721349 D0 GB201721349 D0 GB 201721349D0 GB 201721349 A GB201721349 A GB 201721349A GB 201721349 D0 GB201721349 D0 GB 201721349D0
Authority
GB
United Kingdom
Prior art keywords
optical source
assembling
optical
source
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.)
Withdrawn
Application number
GBGB1721349.7A
Other versions
GB2570440A (en
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.)
Rushmere Tech Ltd
Original Assignee
Rushmere Tech 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.)
Filing date
Publication date
Application filed by Rushmere Tech Ltd filed Critical Rushmere Tech Ltd
Priority to GB1721349.7A priority Critical patent/GB2570440A/en
Publication of GB201721349D0 publication Critical patent/GB201721349D0/en
Priority to PCT/GB2018/053693 priority patent/WO2019122877A1/en
Publication of GB2570440A publication Critical patent/GB2570440A/en
Withdrawn legal-status Critical Current

Links

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
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • 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
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
    • 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
    • H01S5/024—Arrangements for thermal management
    • H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02415—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling by using a thermo-electric cooler [TEC], e.g. Peltier element
    • 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
    • H01S5/024—Arrangements for thermal management
    • H01S5/02438—Characterized by cooling of elements other than the laser chip, e.g. an optical element being part of an external cavity or a collimating lens
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0651—Mode control
    • H01S5/0653—Mode suppression, e.g. specific multimode
    • H01S5/0654—Single longitudinal mode emission

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
GB1721349.7A 2017-12-19 2017-12-19 Optical source and method of assembling an optical source Withdrawn GB2570440A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1721349.7A GB2570440A (en) 2017-12-19 2017-12-19 Optical source and method of assembling an optical source
PCT/GB2018/053693 WO2019122877A1 (en) 2017-12-19 2018-12-19 Optical source and method of assembling an optical source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1721349.7A GB2570440A (en) 2017-12-19 2017-12-19 Optical source and method of assembling an optical source

Publications (2)

Publication Number Publication Date
GB201721349D0 true GB201721349D0 (en) 2018-01-31
GB2570440A GB2570440A (en) 2019-07-31

Family

ID=61008906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1721349.7A Withdrawn GB2570440A (en) 2017-12-19 2017-12-19 Optical source and method of assembling an optical source

Country Status (2)

Country Link
GB (1) GB2570440A (en)
WO (1) WO2019122877A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115047023A (en) * 2022-06-24 2022-09-13 中国科学院精密测量科学与技术创新研究院 Device and method for measuring zero-expansion temperature point of optical reference cavity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110729630B (en) * 2019-10-11 2020-12-11 浙江大学 Laser with high-speed wavelength tuning made of lithium niobate material
GB202104651D0 (en) 2021-03-31 2021-05-12 Rushmere Tech Limited Optical apparatus for us in an optical network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423761B2 (en) * 1994-03-02 2003-07-07 東北パイオニア株式会社 Optical wavelength converter
US6724797B2 (en) * 2001-07-06 2004-04-20 Intel Corporation External cavity laser with selective thermal control
US6665321B1 (en) * 2002-12-31 2003-12-16 Intel Corporation Tunable laser operation with locally commensurate condition
US7257142B2 (en) * 2004-03-29 2007-08-14 Intel Corporation Semi-integrated designs for external cavity tunable lasers
KR100772529B1 (en) * 2006-04-20 2007-11-01 한국전자통신연구원 Wavelength tunable external cavity laser
US20080037601A1 (en) * 2006-07-07 2008-02-14 Torsana Laser Technologies A/S Avoiding temperature-related faults of a laser by temperature adjustment
US8867578B2 (en) * 2009-10-13 2014-10-21 Skorpios Technologies, Inc. Method and system for hybrid integration of a tunable laser for a cable TV transmitter
KR101276338B1 (en) * 2009-12-18 2013-06-18 한국전자통신연구원 Wavelength tunable light source
US8670470B2 (en) * 2011-02-25 2014-03-11 Photop Aegis, Inc. Tunable Laser
US20130322472A1 (en) * 2012-05-29 2013-12-05 Mars Technology Wavelength selective and tunable laser device
GB2516679C (en) * 2013-07-30 2019-08-28 Rushmere Tech Limited Optical source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115047023A (en) * 2022-06-24 2022-09-13 中国科学院精密测量科学与技术创新研究院 Device and method for measuring zero-expansion temperature point of optical reference cavity

Also Published As

Publication number Publication date
GB2570440A (en) 2019-07-31
WO2019122877A1 (en) 2019-06-27

Similar Documents

Publication Publication Date Title
IL251645B (en) Light-guide optical element and method of its manufacture
IL269099A (en) Method and system for waveguide projector with wide field of view
EP3129815A4 (en) Miniature lens assembly and method of making same
EP3532883A4 (en) Optical lens assembly and method of forming image using the same
EP3477251A4 (en) Optical ranging method and optical ranging apparatus
EP3400480A4 (en) Prism-enhanced lenses and methods of using prism-enhanced lenses
GB2574995B (en) An optical security device and method of manufacture
GB201712640D0 (en) Method of laser modification of an optical fibre
EP3255480A4 (en) Optical modulator and method of manufacturing same
GB201700711D0 (en) Application of an optical effect
GB2580264B (en) Optical modulator and method of fabricating an optical modulator
SG11202004949XA (en) Optical device and method of forming the same
EP3711897A4 (en) Assembly device and assembly method for optical assembly
EP3707430A4 (en) Lighting module assembly and method of use
GB201721814D0 (en) Optical apparatus, optical assembly and methods of manufacture thereof
IL263475B (en) Optical filter and method of manufacturing an optical filter
GB201716769D0 (en) Manufacturing method of optical fiber and optical fiber
EP3774374C0 (en) Optical device and method of manufacture thereof
EP3774373C0 (en) Optical device and method of manufacture thereof
HK1231670A1 (en) An integration method of light and display content
GB201613791D0 (en) Optical structure and method of fabricating an optical structure
GB201721349D0 (en) Optical source and method of assembling an optical source
EP3605186A4 (en) Optical scanning device and method of manufacture therefor
EP3537215A4 (en) Light source system and adjusting method therefor
SG10201912982VA (en) Optical structure and method of forming the same

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)