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GB201220004D0 - Component temperature control - Google Patents

Component temperature control

Info

Publication number
GB201220004D0
GB201220004D0 GBGB1220004.4A GB201220004A GB201220004D0 GB 201220004 D0 GB201220004 D0 GB 201220004D0 GB 201220004 A GB201220004 A GB 201220004A GB 201220004 D0 GB201220004 D0 GB 201220004D0
Authority
GB
United Kingdom
Prior art keywords
temperature control
component temperature
component
control
temperature
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Withdrawn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
GBGB1220004.4A
Other versions
GB2507732A (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.)
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.)
Filing date
Publication date
Application filed by Oclaro Technology Ltd filed Critical Oclaro Technology Ltd
Priority to GB1220004.4A priority Critical patent/GB2507732A/en
Publication of GB201220004D0 publication Critical patent/GB201220004D0/en
Priority to GB1507631.8A priority patent/GB2522151B/en
Priority to PCT/GB2013/052790 priority patent/WO2014072681A2/en
Publication of GB2507732A publication Critical patent/GB2507732A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/024Arrangements for thermal management
    • H01S5/02407Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02415Active 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/024Arrangements for thermal management
    • H01S5/02453Heating, e.g. the laser is heated for stabilisation against temperature fluctuations of the environment
    • H10W40/00
    • H10W40/10
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/02208Mountings; Housings characterised by the shape of the housings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/024Arrangements for thermal management
    • H01S5/02476Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/06804Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature
    • H10W72/5445

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Control Of Temperature (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
GB1220004.4A 2012-11-07 2012-11-07 Laser temperature control Withdrawn GB2507732A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1220004.4A GB2507732A (en) 2012-11-07 2012-11-07 Laser temperature control
GB1507631.8A GB2522151B (en) 2012-11-07 2013-10-25 Component temperature control
PCT/GB2013/052790 WO2014072681A2 (en) 2012-11-07 2013-10-25 Component temperature control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1220004.4A GB2507732A (en) 2012-11-07 2012-11-07 Laser temperature control

Publications (2)

Publication Number Publication Date
GB201220004D0 true GB201220004D0 (en) 2012-12-19
GB2507732A GB2507732A (en) 2014-05-14

Family

ID=47429275

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1220004.4A Withdrawn GB2507732A (en) 2012-11-07 2012-11-07 Laser temperature control
GB1507631.8A Expired - Fee Related GB2522151B (en) 2012-11-07 2013-10-25 Component temperature control

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1507631.8A Expired - Fee Related GB2522151B (en) 2012-11-07 2013-10-25 Component temperature control

Country Status (2)

Country Link
GB (2) GB2507732A (en)
WO (1) WO2014072681A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112578510A (en) * 2020-12-01 2021-03-30 四川华拓光通信股份有限公司 Circuit compatible with TEC and Heater in optical module and application method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9368941B1 (en) 2014-08-14 2016-06-14 Google Inc. Temperature compensation in an optical transmitter
GB2531261A (en) 2014-10-13 2016-04-20 Bae Systems Plc Optical transmitter
EP3059760A1 (en) * 2015-02-18 2016-08-24 Siemens Aktiengesellschaft Electronic device
CN109219908B (en) * 2016-01-04 2021-10-01 汽车交通安全联合公司 Heater on radiator
CN105698151A (en) * 2016-01-11 2016-06-22 中国科学院上海光学精密机械研究所 Controllable low-temperature mercury vapor source for ultrahigh vacuum system
JP7039160B2 (en) * 2016-03-09 2022-03-22 浜松ホトニクス株式会社 Photodetector
CN108227350B (en) * 2016-12-14 2021-06-08 台达电子工业股份有限公司 Digital Micro Reflex Projector
EP3675295A1 (en) * 2018-12-28 2020-07-01 Nokia Solutions and Networks Oy Laser assemblies
JPWO2021038803A1 (en) * 2019-08-29 2021-09-27 三菱電機株式会社 Optical module and optical module control method
CN117175329A (en) * 2022-05-26 2023-12-05 武汉光迅科技股份有限公司 Optical amplifier and method of using the same
CN116124728A (en) * 2023-02-24 2023-05-16 上海烨映微电子科技股份有限公司 Thermopile infrared detector, preparation method thereof and NDIR detection system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3433869B2 (en) * 1995-11-17 2003-08-04 住友電気工業株式会社 Semiconductor module
JPH09148581A (en) * 1995-11-17 1997-06-06 Sharp Corp Method for manufacturing thin film semiconductor device
EP0994645B1 (en) * 1997-04-04 2003-09-24 Unisys Corporation Temperature control system for an electronic device in which device temperature is estimated from heater temperature and heat sink temperature
JP4587503B2 (en) * 1999-09-30 2010-11-24 京セラ株式会社 Semiconductor laser device mounting substrate and semiconductor laser module
US7492798B2 (en) * 2005-12-20 2009-02-17 Finisar Corporation Modular transistor outline can with internal components
JP2007180378A (en) * 2005-12-28 2007-07-12 Sumitomo Electric Ind Ltd Laser module and control method thereof
US7655553B2 (en) * 2006-01-11 2010-02-02 Texas Instruments Incorporated Microstructure sealing tool and methods of using the same
US20080080575A1 (en) * 2006-09-28 2008-04-03 Applied Optoelectronics, Inc. Laser with heater to reduce operating temperature range and method of using same
JP2009064829A (en) * 2007-09-04 2009-03-26 Nec Corp Optical communication module, and optical transmission device
JP5360226B2 (en) * 2009-11-19 2013-12-04 富士通株式会社 Loop heat pipe system and information processing apparatus
DE102010014100A1 (en) * 2010-04-07 2011-10-13 Osram Opto Semiconductors Gmbh Semiconductor laser element, has laser diode and positive temperature co-efficient resistor that are thermally connected with one another and arranged on heat sink and thermal conductive intermediate medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112578510A (en) * 2020-12-01 2021-03-30 四川华拓光通信股份有限公司 Circuit compatible with TEC and Heater in optical module and application method

Also Published As

Publication number Publication date
WO2014072681A3 (en) 2014-08-14
GB2522151A (en) 2015-07-15
GB201507631D0 (en) 2015-06-17
GB2522151B (en) 2017-02-08
WO2014072681A2 (en) 2014-05-15
GB2507732A (en) 2014-05-14

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Legal Events

Date Code Title Description
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

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