IL120773A - Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator - Google Patents

Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator

Info

Publication number
IL120773A
IL120773A IL12077397A IL12077397A IL120773A IL 120773 A IL120773 A IL 120773A IL 12077397 A IL12077397 A IL 12077397A IL 12077397 A IL12077397 A IL 12077397A IL 120773 A IL120773 A IL 120773A
Authority
IL
Israel
Prior art keywords
optical parametric
laser
resonator cavity
parametric oscillator
eyesafe
Prior art date
Application number
IL12077397A
Other languages
English (en)
Other versions
IL120773A0 (en
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
Publication of IL120773A0 publication Critical patent/IL120773A0/xx
Publication of IL120773A publication Critical patent/IL120773A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/1083—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using parametric generation
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Nonlinear Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
IL12077397A 1996-05-07 1997-05-04 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator IL120773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/646,200 US5687186A (en) 1996-05-07 1996-05-07 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator

Publications (2)

Publication Number Publication Date
IL120773A0 IL120773A0 (en) 1997-09-30
IL120773A true IL120773A (en) 2000-06-01

Family

ID=24592167

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12077397A IL120773A (en) 1996-05-07 1997-05-04 Eyesafe laser transmitter with single resonator cavity for both pump laser and optical parametric oscillator

Country Status (8)

Country Link
US (1) US5687186A (de)
EP (1) EP0806822B1 (de)
JP (1) JP3217988B2 (de)
CA (1) CA2204563C (de)
DE (1) DE69716160T2 (de)
ES (1) ES2184003T3 (de)
IL (1) IL120773A (de)
NO (1) NO972064L (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841798A (en) * 1996-05-07 1998-11-24 Raytheon Company Eyesafe laser transmitter with brewster angle Q switch in single resonator cavity for both pump laser and optical parametric oscillator
US5790303A (en) * 1997-01-23 1998-08-04 Positive Light, Inc. System for amplifying an optical pulse using a diode-pumped, Q-switched, intracavity-doubled laser to pump an optical amplifier
US6122097A (en) * 1998-04-16 2000-09-19 Positive Light, Inc. System and method for amplifying an optical pulse using a diode-pumped, Q-switched, extracavity frequency-doubled laser to pump an optical amplifier
US6650682B1 (en) 1999-04-30 2003-11-18 University Of New Mexico Bi-directional short pulse ring laser
US6289031B1 (en) * 1999-05-14 2001-09-11 Raytheon Company Integrated lightweight optical bench and miniaturized laser transmitter using same
RU2176839C1 (ru) * 2001-01-12 2001-12-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха Способ внутрирезонаторной параметрической генерации света
US7068689B2 (en) * 2001-01-18 2006-06-27 Spectra-Physics Gmbh Frequency-converted laser apparatus with frequency conversion crystals
JP4069894B2 (ja) * 2004-03-30 2008-04-02 三菱電機株式会社 固体レーザ装置
US7791739B2 (en) * 2004-04-20 2010-09-07 Lockheed Martin Corporation System and method to enable eye-safe laser ultrasound detection
US7039087B2 (en) * 2004-05-13 2006-05-02 The United States Of America As Represented By The Department Of The Army End pumped slab laser cavity
US10852432B2 (en) * 2016-11-15 2020-12-01 Bae Systems Information And Electronic Systems Integration Inc. Dual mode laser target designator/rangefinder with an optical parametric oscillator-optical parametric amplifier (OPO-OPA) converter
US10729496B2 (en) 2017-11-21 2020-08-04 Cutera, Inc. Dermatological picosecond laser treatment systems and methods using optical parametric oscillator
US11400308B2 (en) 2017-11-21 2022-08-02 Cutera, Inc. Dermatological picosecond laser treatment systems and methods using optical parametric oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5457707A (en) * 1993-08-24 1995-10-10 Spectra-Physics Lasers, Inc. Master optical parametric oscillator/power optical parametric oscillator
US5390211A (en) * 1993-08-24 1995-02-14 Spectra-Physics Lasers, Inc. Optical parametric oscillator with unstable resonator

Also Published As

Publication number Publication date
DE69716160D1 (de) 2002-11-14
EP0806822B1 (de) 2002-10-09
EP0806822A1 (de) 1997-11-12
DE69716160T2 (de) 2003-06-05
IL120773A0 (en) 1997-09-30
JPH1065253A (ja) 1998-03-06
NO972064D0 (no) 1997-05-05
US5687186A (en) 1997-11-11
CA2204563C (en) 2001-07-17
JP3217988B2 (ja) 2001-10-15
CA2204563A1 (en) 1997-11-07
NO972064L (no) 1997-11-10
ES2184003T3 (es) 2003-04-01

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees