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GB9720376D0 - A semi-conductor laser diode bar assembly - Google Patents

A semi-conductor laser diode bar assembly

Info

Publication number
GB9720376D0
GB9720376D0 GBGB9720376.4A GB9720376A GB9720376D0 GB 9720376 D0 GB9720376 D0 GB 9720376D0 GB 9720376 A GB9720376 A GB 9720376A GB 9720376 D0 GB9720376 D0 GB 9720376D0
Authority
GB
United Kingdom
Prior art keywords
semi
laser diode
bar assembly
diode bar
conductor laser
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.)
Pending
Application number
GBGB9720376.4A
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GBGB9720376.4A priority Critical patent/GB9720376D0/en
Publication of GB9720376D0 publication Critical patent/GB9720376D0/en
Priority to GB9819708A priority patent/GB2329758B/en
Priority to CA002304859A priority patent/CA2304859A1/en
Priority to IL13521398A priority patent/IL135213A0/en
Priority to JP2000514365A priority patent/JP2001518722A/en
Priority to PCT/GB1998/002782 priority patent/WO1999017411A1/en
Priority to EP98942918A priority patent/EP1018196A1/en
Pending 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S5/0233—Mounting configuration of laser chips
    • H01S5/02345—Wire-bonding
    • 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
    • H01S5/0235—Method for mounting laser chips
    • H01S5/02355—Fixing laser chips on mounts
    • H01S5/02365—Fixing laser chips on mounts by clamping
    • 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
    • H01S5/0235—Method for mounting laser chips
    • H01S5/02355—Fixing laser chips on mounts
    • H01S5/0237—Fixing laser chips on mounts by soldering
    • 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
    • H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4018—Lasers electrically in series

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Semiconductor Lasers (AREA)
GBGB9720376.4A 1997-09-26 1997-09-26 A semi-conductor laser diode bar assembly Pending GB9720376D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9720376.4A GB9720376D0 (en) 1997-09-26 1997-09-26 A semi-conductor laser diode bar assembly
GB9819708A GB2329758B (en) 1997-09-26 1998-09-11 A semiconductor laser diode bar assembly
CA002304859A CA2304859A1 (en) 1997-09-26 1998-09-14 A semiconductor laser diode bar assembly
IL13521398A IL135213A0 (en) 1997-09-26 1998-09-14 A semiconductor laser diode bar assembly
JP2000514365A JP2001518722A (en) 1997-09-26 1998-09-14 Semiconductor laser diode bar assembly
PCT/GB1998/002782 WO1999017411A1 (en) 1997-09-26 1998-09-14 A semiconductor laser diode bar assembly
EP98942918A EP1018196A1 (en) 1997-09-26 1998-09-14 A semiconductor laser diode bar assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720376.4A GB9720376D0 (en) 1997-09-26 1997-09-26 A semi-conductor laser diode bar assembly

Publications (1)

Publication Number Publication Date
GB9720376D0 true GB9720376D0 (en) 1997-11-26

Family

ID=10819610

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9720376.4A Pending GB9720376D0 (en) 1997-09-26 1997-09-26 A semi-conductor laser diode bar assembly
GB9819708A Expired - Fee Related GB2329758B (en) 1997-09-26 1998-09-11 A semiconductor laser diode bar assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9819708A Expired - Fee Related GB2329758B (en) 1997-09-26 1998-09-11 A semiconductor laser diode bar assembly

Country Status (6)

Country Link
EP (1) EP1018196A1 (en)
JP (1) JP2001518722A (en)
CA (1) CA2304859A1 (en)
GB (2) GB9720376D0 (en)
IL (1) IL135213A0 (en)
WO (1) WO1999017411A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4646166B2 (en) * 2000-11-08 2011-03-09 古河電気工業株式会社 Light source consisting of a laser diode module
DE10061265A1 (en) 2000-12-06 2002-06-27 Jenoptik Jena Gmbh The diode laser assembly
JP2002280659A (en) 2001-03-16 2002-09-27 Furukawa Electric Co Ltd:The Light source constituted of laser diode module

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908049U1 (en) * 1989-07-01 1989-08-24 Carl Zeiss, 89518 Heidenheim Cooling device for semiconductor pump light sources
US5105429A (en) * 1990-07-06 1992-04-14 The United States Of America As Represented By The Department Of Energy Modular package for cooling a laser diode array
US5107091A (en) * 1990-09-14 1992-04-21 Applied Solar Energy Corporation Laser diode array mounting module
US5105430A (en) * 1991-04-09 1992-04-14 The United States Of America As Represented By The United States Department Of Energy Thin planar package for cooling an array of edge-emitting laser diodes
US5253260A (en) * 1991-12-20 1993-10-12 Hughes Aircraft Company Apparatus and method for passive heat pipe cooling of solid state laser heads
US5309457A (en) * 1992-12-22 1994-05-03 Minch Richard B Micro-heatpipe cooled laser diode array
DE4315580A1 (en) * 1993-05-11 1994-11-17 Fraunhofer Ges Forschung Arrangement comprising laser diodes and a cooling system, and method for its production
US5764675A (en) * 1994-06-30 1998-06-09 Juhala; Roland E. Diode laser array
FR2741208B1 (en) * 1995-11-13 1997-12-05 Commissariat Energie Atomique ASSEMBLY OF COOLED LASER DIODE ARRAYS

Also Published As

Publication number Publication date
CA2304859A1 (en) 1999-04-08
GB2329758B (en) 1999-08-25
JP2001518722A (en) 2001-10-16
GB2329758A8 (en) 1999-06-29
WO1999017411A1 (en) 1999-04-08
GB2329758A (en) 1999-03-31
EP1018196A1 (en) 2000-07-12
GB9819708D0 (en) 1998-11-04
IL135213A0 (en) 2001-05-20

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