ATE322095T1 - Strahlerzeugung gewünschter frequenz durch mehrere strahlquellen - Google Patents

Strahlerzeugung gewünschter frequenz durch mehrere strahlquellen

Info

Publication number
ATE322095T1
ATE322095T1 AT03756880T AT03756880T ATE322095T1 AT E322095 T1 ATE322095 T1 AT E322095T1 AT 03756880 T AT03756880 T AT 03756880T AT 03756880 T AT03756880 T AT 03756880T AT E322095 T1 ATE322095 T1 AT E322095T1
Authority
AT
Austria
Prior art keywords
sources
temperature difference
desired frequency
frequencies
control unit
Prior art date
Application number
AT03756880T
Other languages
English (en)
Inventor
Anthony Stanley Pruszenski Jr
Original Assignee
Textron Systems Corp
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 Textron Systems Corp filed Critical Textron Systems Corp
Application granted granted Critical
Publication of ATE322095T1 publication Critical patent/ATE322095T1/de

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06837—Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Waveguide Aerials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT03756880T 2002-09-30 2003-09-29 Strahlerzeugung gewünschter frequenz durch mehrere strahlquellen ATE322095T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/261,336 US6917635B2 (en) 2002-09-30 2002-09-30 Producing radiation of a desired frequency with multiple sources

Publications (1)

Publication Number Publication Date
ATE322095T1 true ATE322095T1 (de) 2006-04-15

Family

ID=32029961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03756880T ATE322095T1 (de) 2002-09-30 2003-09-29 Strahlerzeugung gewünschter frequenz durch mehrere strahlquellen

Country Status (6)

Country Link
US (1) US6917635B2 (de)
EP (1) EP1547213B1 (de)
AT (1) ATE322095T1 (de)
AU (1) AU2003299167A1 (de)
DE (1) DE60304344T2 (de)
WO (1) WO2004032291A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6922423B2 (en) * 2003-04-11 2005-07-26 Robert L. Thornton Control system for a semiconductor laser
JP4561396B2 (ja) * 2005-02-18 2010-10-13 ソニー株式会社 撮像装置
JP4396739B2 (ja) * 2007-07-25 2010-01-13 ソニー株式会社 情報伝達方法、情報伝達システム、情報受信装置及び情報送信装置
US7768444B1 (en) * 2008-01-29 2010-08-03 Rourk Christopher J Weapon detection and elimination system
US8073344B2 (en) * 2008-04-29 2011-12-06 Textron Systems Corporation Heterodyne receiver using differential temperature control of laser sources
US9927545B2 (en) * 2011-11-14 2018-03-27 SeeScan, Inc. Multi-frequency locating system and methods
DE102017215307A1 (de) * 2017-09-01 2019-03-07 Robert Bosch Gmbh Lidar-Anordnung sowie Fahrzeug und Roboter mit einer solchen Lidar-Anordnung

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US14106A (en) * 1856-01-15 Mobtisiwg-btachine
US97755A (en) * 1869-12-14 Improved animal-trap
US18494A (en) * 1857-10-27 Construction of railways
US3719822A (en) * 1971-03-29 1973-03-06 Massachusetts Inst Technology Method of generating a signal with a frequency between 1011 and 1015 hz with extreme frequency stability
US4503403A (en) * 1983-09-28 1985-03-05 The United States Of America As Represented By The Secretary Of The Navy Optical injection locking of solid-state oscillators by frequency-multiplexed injection-locked, laser diodes
USH1081H (en) * 1988-03-21 1992-07-07 The United States Of America As Represented By The Secretary Of The Army Monolithic millimeter-wave image guide balanced mixer
US4878253A (en) * 1988-03-31 1989-10-31 The United States Of America As Represented By The Secretary Of The Army Planar monolithic millimeter wave mixer
US4927263A (en) * 1988-08-15 1990-05-22 The Perkin-Elmer Corporation Position and velocity imaging system using 2-D laser diode array
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US5007058A (en) * 1990-04-11 1991-04-09 Rockwell International Corporation Millimeter wave power generator
US5206868A (en) * 1990-12-20 1993-04-27 Deacon Research Resonant nonlinear laser beam converter
US5297156A (en) * 1990-12-20 1994-03-22 Deacon Research Method and apparatus for dual resonant laser upconversion
WO1996010855A1 (en) * 1994-10-03 1996-04-11 Sdl, Inc. Tunable blue laser diode
KR0160925B1 (ko) * 1995-10-10 1998-12-15 이준 광섬유 스트레인 분포 측정용 펄스광과 프로브광의 비트 주파수 안정화장치
US5912910A (en) * 1996-05-17 1999-06-15 Sdl, Inc. High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices
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US6108109A (en) * 1997-11-26 2000-08-22 Motorola, Inc. Method, device and optical package with enhanced temperature stability
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US5974064A (en) * 1998-04-14 1999-10-26 Optobahn Corporation Temperature compensation of laser diodes
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CA2347551A1 (en) * 2000-05-16 2001-11-16 Furukawa Electric Co., Ltd. Semiconductor laser apparatus
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JP2002289904A (ja) * 2001-03-23 2002-10-04 Sumitomo Electric Ind Ltd 半導体受光素子とその製造方法

Also Published As

Publication number Publication date
EP1547213B1 (de) 2006-03-29
EP1547213A2 (de) 2005-06-29
DE60304344T2 (de) 2006-11-02
US20040061075A1 (en) 2004-04-01
WO2004032291A3 (en) 2004-12-09
US6917635B2 (en) 2005-07-12
DE60304344D1 (de) 2006-05-18
WO2004032291A2 (en) 2004-04-15
AU2003299167A1 (en) 2004-04-23
AU2003299167A8 (en) 2004-04-23

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