ES2140081T3 - Conjunto de diodo de laser con regulacion de temperatura. - Google Patents

Conjunto de diodo de laser con regulacion de temperatura.

Info

Publication number
ES2140081T3
ES2140081T3 ES96913060T ES96913060T ES2140081T3 ES 2140081 T3 ES2140081 T3 ES 2140081T3 ES 96913060 T ES96913060 T ES 96913060T ES 96913060 T ES96913060 T ES 96913060T ES 2140081 T3 ES2140081 T3 ES 2140081T3
Authority
ES
Spain
Prior art keywords
laser diode
thermoelectric cooler
window
thermally
heat
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.)
Expired - Lifetime
Application number
ES96913060T
Other languages
English (en)
Inventor
Christopher A Freyman
Richard A Didomizio
James A Robb
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.)
Accu Sort Systems Inc
Original Assignee
Accu Sort Systems 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 Accu Sort Systems Inc filed Critical Accu Sort Systems Inc
Application granted granted Critical
Publication of ES2140081T3 publication Critical patent/ES2140081T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/645—Heat extraction or cooling elements the elements being electrically controlled, e.g. Peltier elements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

UN DISPOSITIVO PERFECCIONADO DE DIODO LASER ESTA FORMADO POR UNA UNIDAD DE DIODO LASER (52) INSTALADO DIRECTAMENTE EN UN ENFRIADOR TERMOELECTRICO COMPACTO (54), INSTALADO A SU VEZ EN UN DISIPADOR DE CALOR (58). UNA JUNTA TERMOAISLANTE (64), SITUADA ALREDEDOR DEL ENFRIADOR TERMOELECTRICO (54), AISLA EL ENFRIADOR TERMOELECTRICO DEL ENTORNO AMBIENTAL, EVITANDO ASI QUE SE FORME CONDENSACION EN LA CARA FRIA (102) DEL ENFRIADOR TERMOELECTRICO. UN CASQUILLO (66) COLOCA CONCENTRICAMENTE LA UNIDAD DE DIODO LASER EN LA ALINEACION OPTICA CORRECTA CON RESPECTO AL DISPOSITIVO OPTICO, A LA VEZ QUE AISLA TERMICA Y ELECTRICAMENTE EL DIODO LASER. UNA JUNTA TERMOCONDUCTIVA (92), COLOCADA ALREDEDOR DE LA CIRCUNFERENCIA DE LA VENTANA DEL DIODO LASER, DEVUELVE CALOR DEL DISIPADOR A LA VENTANA PARA EVITAR QUE SE FORME CONDENSACION EN ESTA. EL DIODO LASER ES EL UNICO COMPONENTE ENFRIADO POR EL ENFRIADOR TERMOELECTRICO. PUESTO QUE UNA PARTE DEL CALOR TRANSFERIDO POR EL ENFRIADOR TERMOELECTRICO SE UTILIZA PARA CALDEAR LA VENTANA DEL DIODO LASER, NO SE PRECISA UN ELEMENTO CALEFACTOR SEPARADO, LO QUE AUMENTA LA EFICACIA GLOBAL DEL DISPOSITIVO DE DIODO LASER.
ES96913060T 1995-04-28 1996-04-22 Conjunto de diodo de laser con regulacion de temperatura. Expired - Lifetime ES2140081T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/431,290 US5640407A (en) 1995-04-28 1995-04-28 Temperature regulating laser diode assembly

Publications (1)

Publication Number Publication Date
ES2140081T3 true ES2140081T3 (es) 2000-02-16

Family

ID=23711283

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96913060T Expired - Lifetime ES2140081T3 (es) 1995-04-28 1996-04-22 Conjunto de diodo de laser con regulacion de temperatura.

Country Status (11)

Country Link
US (1) US5640407A (es)
EP (1) EP0823142B1 (es)
JP (1) JP3162404B2 (es)
AT (1) ATE186424T1 (es)
AU (1) AU5568196A (es)
CA (1) CA2218215C (es)
DE (1) DE69605031T2 (es)
DK (1) DK0823142T3 (es)
ES (1) ES2140081T3 (es)
PT (1) PT823142E (es)
WO (1) WO1996034434A1 (es)

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EP0915451B1 (de) * 1997-11-06 2005-07-20 Siemens Aktiengesellschaft Verkehrstechnische Signalisierungseinrichtung für selbstleuchtende Anzeigen
US5931000A (en) * 1998-04-23 1999-08-03 Turner; William Evans Cooled electrical system for use downhole
US6134892A (en) * 1998-04-23 2000-10-24 Aps Technology, Inc. Cooled electrical system for use downhole
US6285476B1 (en) * 1998-06-10 2001-09-04 Lsa, Inc. Laser communication system and methods
US6363095B1 (en) 1999-05-06 2002-03-26 Northrop Grumman Corporation Solid-state laser system using high-temperature semiconductor diode laser as an optical pump source
AU5168000A (en) * 1999-05-26 2000-12-12 Ii-Vi Incorporated Improved optical contacting method and apparatus
DE19926801C2 (de) * 1999-06-12 2001-05-31 Tuioptics Gmbh Einsteckmodul für gekapselte Laserdioden
US6530231B1 (en) 2000-09-22 2003-03-11 Te Technology, Inc. Thermoelectric assembly sealing member and thermoelectric assembly incorporating same
US6686586B2 (en) 2001-03-23 2004-02-03 Metrologic Instruments, Inc. Diffractive-based laser scanning system employing microcontroller programmed for mode-switching correction in response to binary mode switching signal generation
JP2004363559A (ja) * 2003-05-14 2004-12-24 Canon Inc 光学部材保持装置
GB2404281A (en) * 2003-07-25 2005-01-26 Agilent Technologies Inc Optoelectronic assembly with thermoelectric cooler
JP2008124333A (ja) * 2006-11-14 2008-05-29 Nec Corp 半導体レーザモジュール、半導体レーザ、およびその組立方法
DE102007062047A1 (de) 2007-12-21 2009-07-16 Osram Opto Semiconductors Gmbh Kompaktgehäuse
US20100296536A1 (en) * 2009-05-23 2010-11-25 Chris Tao Lighting device using a laser diode as a source of light emission
US8811439B2 (en) 2009-11-23 2014-08-19 Seminex Corporation Semiconductor laser assembly and packaging system
EP2707929A4 (en) 2011-05-10 2015-04-29 Obzerv Technologies Inc LOW INDUCTIVE LASER DIODE BAR MOUNT
CN105375241A (zh) * 2015-12-21 2016-03-02 潘晨骋 一种紧凑型多功能激光安装座
US10808971B2 (en) 2016-08-12 2020-10-20 Te Technology, Inc. Thermoelectric assembly sealing member with metal vapor barrier
US11768017B2 (en) 2016-08-12 2023-09-26 Te Technology, Inc. Thermoelectric assembly sealing member with vapor barrier
DE202016105044U1 (de) 2016-09-12 2017-12-13 Sick Ag Optoelektronischer Sensor
DE102017221529B4 (de) * 2017-11-30 2021-03-18 Robert Bosch Gmbh Optoelektronischer Sensor
US10901161B2 (en) 2018-09-14 2021-01-26 Toyota Motor Engineering & Manufacturing North America, Inc. Optical power transfer devices with an embedded active cooling chip
DE102021201606B4 (de) * 2021-02-19 2022-10-06 Osram Gmbh Aufsatz für ein eine laserdiode aufweisendes lasermodul sowie verfahren zur herstellung des lasermoduls

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551119A (en) * 1978-06-16 1980-01-07 Canon Inc Semiconductor laser apparatus
JPS5770726A (en) * 1980-10-21 1982-05-01 Nissan Motor Co Ltd Air conditioner for vehicles
JPS58168024A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd 光源装置
JPS58187961A (ja) * 1982-04-27 1983-11-02 Canon Inc レ−ザユニツト
JPS59197186A (ja) * 1983-04-25 1984-11-08 Canon Inc 半導体装置
JPS605694A (ja) * 1983-06-23 1985-01-12 Fujitsu Ltd 加入者インタフエ−ス回路
US4661959A (en) * 1984-02-17 1987-04-28 Ricoh Company, Ltd. Lasing device
JPS61216381A (ja) * 1985-03-20 1986-09-26 Fuji Photo Film Co Ltd 半導体レ−ザ光源装置
JPS6370589A (ja) * 1986-09-12 1988-03-30 Nec Corp 半導体レ−ザモジユ−ル
US5101412A (en) * 1988-06-06 1992-03-31 Massachusetts Institute Of Technology Laser diode source assembly
US4993801A (en) * 1989-12-27 1991-02-19 Eastman Kodak Company Optical head
US5008895A (en) * 1990-02-05 1991-04-16 Laser Diode, Inc. Packaging device for diode laser pumped assembly
US5099487A (en) * 1990-06-27 1992-03-24 The Titan Corporation Laser structure including cooling assembly
US5197076A (en) * 1991-11-15 1993-03-23 Davis James G Temperature stabilizable laser apparatus
US5291504A (en) * 1992-02-18 1994-03-01 Fibertek, Inc. Laser pump module
US5363391A (en) * 1992-04-24 1994-11-08 Hughes Aircraft Company Conductive face-cooled laser crystal
US5371753A (en) * 1993-08-26 1994-12-06 Litton Systems, Inc. Laser diode mount
US5386427A (en) * 1994-02-10 1995-01-31 Massachusetts Institute Of Technology Thermally controlled lenses for lasers

Also Published As

Publication number Publication date
WO1996034434A1 (en) 1996-10-31
PT823142E (pt) 2000-04-28
DK0823142T3 (da) 2000-05-08
CA2218215C (en) 2001-10-09
EP0823142B1 (en) 1999-11-03
US5640407A (en) 1997-06-17
JP3162404B2 (ja) 2001-04-25
EP0823142A1 (en) 1998-02-11
JPH10506759A (ja) 1998-06-30
AU5568196A (en) 1996-11-18
DE69605031T2 (de) 2000-07-20
ATE186424T1 (de) 1999-11-15
CA2218215A1 (en) 1996-10-31
DE69605031D1 (de) 1999-12-09

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