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WO2003067720A3 - Laservorrichtung mit einem quantenkaskadenlaser - Google Patents

Laservorrichtung mit einem quantenkaskadenlaser Download PDF

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Publication number
WO2003067720A3
WO2003067720A3 PCT/EP2002/014017 EP0214017W WO03067720A3 WO 2003067720 A3 WO2003067720 A3 WO 2003067720A3 EP 0214017 W EP0214017 W EP 0214017W WO 03067720 A3 WO03067720 A3 WO 03067720A3
Authority
WO
WIPO (PCT)
Prior art keywords
quantum cascade
laser
cascade laser
pulse generator
laser device
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.)
Ceased
Application number
PCT/EP2002/014017
Other languages
English (en)
French (fr)
Other versions
WO2003067720A2 (de
Inventor
Armin Lambrecht
Thomas Beyer
Marcus Braun
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of WO2003067720A2 publication Critical patent/WO2003067720A2/de
Publication of WO2003067720A3 publication Critical patent/WO2003067720A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • 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
    • H01S5/0235Method for mounting laser chips
    • H01S5/02375Positioning of the laser chips
    • 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
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/3401Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having no PN junction, e.g. unipolar lasers, intersubband lasers, quantum cascade lasers
    • H01S5/3402Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having no PN junction, e.g. unipolar lasers, intersubband lasers, quantum cascade lasers intersubband lasers, e.g. transitions within the conduction or valence bands
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • 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
    • H01S5/02212Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
    • 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
    • H01S5/0225Out-coupling of light
    • H01S5/02253Out-coupling of light using lenses
    • 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
    • H01S5/04Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042Electrical excitation ; Circuits therefor
    • H01S5/0428Electrical excitation ; Circuits therefor for applying pulses to the laser
    • 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
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06216Pulse modulation or generation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Lasers (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

Die vorliegende Erfindung bezieht sich auf eine Laservorrichtung und Anwendungen mit einem Quantenkaskadenlaser (7) und einem Pulserzeuger zum gepulsten Betreiben des Quantenkaskadenlasers, bei dem durch den Pulserzeuger der Quantenkaskadenlaser (7) mit Pulspaketen, die mit Frequenzen im 1 Hz bis 100 kHz-Bereich geschaltet werden, betreibbar ist und mit dem Quantenkaskadenlaser (7) eine Wärmeabführeinrichtung (8) verbunden ist. Als Quantenkaskadenlaser können kostengünstige Fabry-Perot-Laser verwendet werden. Durch ein spezielles Ansteuerverfahren kann eine teilkohärente, LED-artige E-mission bewirkt werden.
PCT/EP2002/014017 2002-02-08 2002-12-10 Laservorrichtung mit einem quantenkaskadenlaser Ceased WO2003067720A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10205310.3 2002-02-08
DE10205310A DE10205310B4 (de) 2002-02-08 2002-02-08 Verfahren zum Erzeugen der Wirkung einer breitbandigen inkohärenten LED-ähnlichen Lichtquelle und Verwendung eines solchen Verfahrens in einer Gasmessvorrichtung und in einer Beleuchtungsvorrichtung

Publications (2)

Publication Number Publication Date
WO2003067720A2 WO2003067720A2 (de) 2003-08-14
WO2003067720A3 true WO2003067720A3 (de) 2003-10-02

Family

ID=27674589

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/014017 Ceased WO2003067720A2 (de) 2002-02-08 2002-12-10 Laservorrichtung mit einem quantenkaskadenlaser

Country Status (2)

Country Link
DE (1) DE10205310B4 (de)
WO (1) WO2003067720A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7492806B2 (en) 2005-06-15 2009-02-17 Daylight Solutions, Inc. Compact mid-IR laser
US7535656B2 (en) 2005-06-15 2009-05-19 Daylight Solutions, Inc. Lenses, optical sources, and their couplings
US7920608B2 (en) 2007-03-12 2011-04-05 Daylight Solutions, Inc. Quantum cascade laser suitable for portable applications
US7848382B2 (en) 2008-01-17 2010-12-07 Daylight Solutions, Inc. Laser source that generates a plurality of alternative wavelength output beams
US8774244B2 (en) 2009-04-21 2014-07-08 Daylight Solutions, Inc. Thermal pointer
WO2011156033A2 (en) 2010-03-15 2011-12-15 Daylight Solutions, Inc. Laser source that generates a rapidly changing output beam
US8335413B2 (en) 2010-05-14 2012-12-18 Daylight Solutions, Inc. Optical switch
WO2012006346A1 (en) 2010-07-07 2012-01-12 Daylight Solutions, Inc. Multi-wavelength high output laser source assembly with precision output beam
US8467430B2 (en) 2010-09-23 2013-06-18 Daylight Solutions, Inc. Continuous wavelength tunable laser source with optimum orientation of grating and gain medium
US9225148B2 (en) 2010-09-23 2015-12-29 Daylight Solutions, Inc. Laser source assembly with thermal control and mechanically stable mounting
US9042688B2 (en) 2011-01-26 2015-05-26 Daylight Solutions, Inc. Multiple port, multiple state optical switch
US9625671B2 (en) 2013-10-23 2017-04-18 Lasermax, Inc. Laser module and system
US9859680B2 (en) 2013-12-17 2018-01-02 Lasermax, Inc. Shock resistant laser module
CN111766220A (zh) * 2020-07-28 2020-10-13 中煤科工集团重庆研究院有限公司 一种甲烷气体检测光电探测模组及检测装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344705A (en) * 1979-03-07 1982-08-17 Endress U. Hauser Gmbh U. Co. Distance measuring apparatus based on the pulse travel time method
US4535458A (en) * 1981-05-01 1985-08-13 Nippon Infrared Industries Co., Ltd. Laser apparatus
EP0797280A1 (de) * 1996-03-20 1997-09-24 Lucent Technologies Inc. Gegenstand bestehend aus einem verbesserter Quantumcasadelaser
EP0877454A1 (de) * 1997-05-07 1998-11-11 Lucent Technologies Inc. Gegenstand bestehend aus einem verbesserter Quantumcasadelaser
US5895984A (en) * 1995-12-13 1999-04-20 Leica Geosystems Ag Circuit arrangement for feeding a pulse output stage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015615C2 (de) * 2000-03-29 2002-07-11 Draegerwerk Ag Gasmesssystem
US6563852B1 (en) * 2000-05-08 2003-05-13 Lucent Technologies Inc. Self-mode-locking quantum cascade laser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344705A (en) * 1979-03-07 1982-08-17 Endress U. Hauser Gmbh U. Co. Distance measuring apparatus based on the pulse travel time method
US4535458A (en) * 1981-05-01 1985-08-13 Nippon Infrared Industries Co., Ltd. Laser apparatus
US5895984A (en) * 1995-12-13 1999-04-20 Leica Geosystems Ag Circuit arrangement for feeding a pulse output stage
EP0797280A1 (de) * 1996-03-20 1997-09-24 Lucent Technologies Inc. Gegenstand bestehend aus einem verbesserter Quantumcasadelaser
EP0877454A1 (de) * 1997-05-07 1998-11-11 Lucent Technologies Inc. Gegenstand bestehend aus einem verbesserter Quantumcasadelaser

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FAIST J ET AL: "Room temperature mid-infrared quantum cascade lasers", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 32, no. 6, 14 March 1996 (1996-03-14), pages 560 - 561, XP006004906, ISSN: 0013-5194 *
KOSTEREV A A ET AL: "TRACE-GAS DETECTION IN AMBIENT AIR WITH A THERMOELECTRICALLY COOLED, PULSED QUANTUM-CASCADE DISTRIBUTED FEEDBACK LASER", APPLIED OPTICS, OPTICAL SOCIETY OF AMERICA,WASHINGTON, US, vol. 39, no. 36, 20 December 2000 (2000-12-20), pages 6866 - 6872, XP001015092, ISSN: 0003-6935 *
MARTINI R ET AL: "HIGH DUTY CYCLE OPERATION OF QUANTUM CASCADE LASERS BASED ON GRADED SUPERLATTICE ACTIVE REGIONS", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 89, no. 12, 15 June 2001 (2001-06-15), pages 7735 - 7738, XP001066066, ISSN: 0021-8979 *

Also Published As

Publication number Publication date
WO2003067720A2 (de) 2003-08-14
DE10205310A1 (de) 2003-09-18
DE10205310B4 (de) 2010-04-15

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