DE60110715D1 - Transmitter mit zwei optischen parametrischen Oszillatoren und Verfahren zum Nachweis atmosphärischer Verunreinigungen unter Verwendung des Transmitters - Google Patents

Transmitter mit zwei optischen parametrischen Oszillatoren und Verfahren zum Nachweis atmosphärischer Verunreinigungen unter Verwendung des Transmitters

Info

Publication number
DE60110715D1
DE60110715D1 DE60110715T DE60110715T DE60110715D1 DE 60110715 D1 DE60110715 D1 DE 60110715D1 DE 60110715 T DE60110715 T DE 60110715T DE 60110715 T DE60110715 T DE 60110715T DE 60110715 D1 DE60110715 D1 DE 60110715D1
Authority
DE
Germany
Prior art keywords
transmitter
optical parametric
parametric oscillators
detecting atmospheric
atmospheric contaminants
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
DE60110715T
Other languages
English (en)
Other versions
DE60110715T2 (de
Inventor
M Fukumoto
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE60110715D1 publication Critical patent/DE60110715D1/de
Publication of DE60110715T2 publication Critical patent/DE60110715T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3551—Crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3551—Crystals
    • G02F1/3553—Crystals having the formula MTiOYO4, where M=K, Rb, TI, NH4 or Cs and Y=P or As, e.g. KTP
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/16—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 series; tandem
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/17—Multi-pass arrangements, i.e. arrangements to pass light a plurality of times through the same element, e.g. by using an enhancement cavity
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/18—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 parallel
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08086—Multiple-wavelength emission
    • H01S3/0809—Two-wavelenghth emission

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
DE60110715T 2000-04-24 2001-04-16 Transmitter mit zwei optischen parametrischen Oszillatoren und Verfahren zum Nachweis atmosphärischer Verunreinigungen unter Verwendung des Transmitters Expired - Lifetime DE60110715T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US556274 2000-04-24
US09/556,274 US6723977B1 (en) 2000-01-06 2000-04-24 System and method for sensing atmospheric contaminants using transmitter with dual optical parametric oscillators and receiver for the same
PCT/US2001/012294 WO2001081878A2 (en) 2000-04-24 2001-04-16 Serial optical parametric oscillator

Publications (2)

Publication Number Publication Date
DE60110715D1 true DE60110715D1 (de) 2005-06-16
DE60110715T2 DE60110715T2 (de) 2006-02-02

Family

ID=24220642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110715T Expired - Lifetime DE60110715T2 (de) 2000-04-24 2001-04-16 Transmitter mit zwei optischen parametrischen Oszillatoren und Verfahren zum Nachweis atmosphärischer Verunreinigungen unter Verwendung des Transmitters

Country Status (5)

Country Link
US (1) US6723977B1 (de)
EP (1) EP1196817B1 (de)
DE (1) DE60110715T2 (de)
IL (1) IL147196A0 (de)
WO (1) WO2001081878A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR087500A0 (en) * 2000-10-19 2000-11-16 Q-Vis Limited Improved crystal mounting in solid state laser systems
WO2005096090A1 (en) * 2004-03-31 2005-10-13 Customvis Plc Housing for harmonic generation crystals in solid state laser systems
EP1828749A1 (de) 2004-12-17 2007-09-05 Honeywell Analytics AG Sendereinheit für open-path-gasdetektor
US7319708B2 (en) * 2005-02-22 2008-01-15 Lockheed Martin Coherent Technologies, Inc. Variable pulse repetition frequency passively Q-switched laser
US7339670B2 (en) * 2005-07-29 2008-03-04 Lockheed Martin Coherent Technologies, Inc. Wavelength normalized depolarization ratio lidar
US20090122816A1 (en) * 2005-09-22 2009-05-14 Lockheed Martin Coherent Technologies, Inc. Rapidly and electronically broadly tunable IR laser source
CN103401549B (zh) * 2013-08-09 2016-01-20 长沙理工大学 基于双重激光控制的安全遥控开关
CN108896112A (zh) * 2018-07-23 2018-11-27 扬州市智慧树知识产权服务有限公司 一种大气污染远距离互联网无盲区监控系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922561A (en) * 1974-10-03 1975-11-25 Univ Leland Stanford Junior Tunable electromagnetic oscillator using {8 01.4{9 {0 grown linbo{hd 3 {b and method
US4189652A (en) * 1977-08-22 1980-02-19 The United States Of America As Represented By The United States Department Of Energy Beam splitter coupled CDSE optical parametric oscillator
US4349907A (en) * 1980-04-23 1982-09-14 The United Stated Of America As Represented By The Department Of Energy Broadly tunable picosecond IR source
US5066291A (en) * 1990-04-25 1991-11-19 Cincinnati Sub-Zero Products, Inc. Solid-state laser frequency conversion system
US5047668A (en) * 1990-06-26 1991-09-10 Cornell Research Foundation, Inc. Optical walkoff compensation in critically phase-matched three-wave frequency conversion systems
US5400173A (en) * 1994-01-14 1995-03-21 Northrop Grumman Corporation Tunable mid-infrared wavelength converter using cascaded parametric oscillators
US5998759A (en) * 1996-12-24 1999-12-07 General Scanning, Inc. Laser processing
US6282014B1 (en) * 1999-06-09 2001-08-28 Northrop Grumman Corporation Cascade optical parametric oscillator for down-conversion

Also Published As

Publication number Publication date
WO2001081878A3 (en) 2002-02-21
EP1196817A2 (de) 2002-04-17
EP1196817B1 (de) 2005-05-11
DE60110715T2 (de) 2006-02-02
IL147196A0 (en) 2002-08-14
US6723977B1 (en) 2004-04-20
WO2001081878A2 (en) 2001-11-01

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART