EG18675A - Raman cavity dump laser. - Google Patents

Raman cavity dump laser.

Info

Publication number
EG18675A
EG18675A EG43288A EG43288A EG18675A EG 18675 A EG18675 A EG 18675A EG 43288 A EG43288 A EG 43288A EG 43288 A EG43288 A EG 43288A EG 18675 A EG18675 A EG 18675A
Authority
EG
Egypt
Prior art keywords
raman cavity
cavity dump
dump laser
laser
raman
Prior art date
Application number
EG43288A
Other languages
English (en)
Original Assignee
Hughes Aircraft 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22177703&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG18675(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of EG18675A publication Critical patent/EG18675A/xx

Links

Classifications

    • 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
    • H01S3/1086—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 scattering effects, e.g. Raman or Brillouin effect
    • 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
EG43288A 1987-08-10 1988-08-09 Raman cavity dump laser. EG18675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/083,342 US4868833A (en) 1987-08-10 1987-08-10 Raman cavity dump laser

Publications (1)

Publication Number Publication Date
EG18675A true EG18675A (en) 1994-09-29

Family

ID=22177703

Family Applications (1)

Application Number Title Priority Date Filing Date
EG43288A EG18675A (en) 1987-08-10 1988-08-09 Raman cavity dump laser.

Country Status (12)

Country Link
US (1) US4868833A (xx)
EP (1) EP0325640B2 (xx)
JP (1) JPH02500943A (xx)
KR (1) KR920009707B1 (xx)
DE (1) DE3886915T3 (xx)
EG (1) EG18675A (xx)
ES (1) ES2008560A6 (xx)
GR (1) GR1001114B (xx)
IL (1) IL87074A (xx)
NO (1) NO178515C (xx)
TR (1) TR26676A (xx)
WO (1) WO1989001715A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987644A (en) * 1990-04-10 1991-01-29 Fletcher Seafoods, Ltd. Shell cutting method for processing shrimp
DE4111835A1 (de) * 1991-04-11 1992-10-15 Eltro Gmbh Ramanlaser
JPH04349684A (ja) * 1991-05-27 1992-12-04 Pioneer Electron Corp 光パルス発生装置
WO1993026067A1 (en) * 1992-06-17 1993-12-23 The Commonwealth Of Australia Raman device
US5315603A (en) * 1993-01-11 1994-05-24 The United States Of America As Represented By The Secretary Of The Air Force Backscatter absorption for laser diodes
KR970005166B1 (ko) * 1993-04-24 1997-04-12 국방과학연구소 유도 브릴루인 산란을 이용한 라만 레이저 발진 방법 및 그 장치
DE4423308A1 (de) * 1994-07-02 1996-01-04 Zeiss Carl Fa Intracavity-Raman-Laser
US5761224A (en) * 1996-04-04 1998-06-02 Her Majesty The Queen As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Miniature stimulated raman shifting cell
JP2002031823A (ja) 2000-07-14 2002-01-31 Japan Atom Energy Res Inst 高出力短パルスレーザー光の発生システム
KR20020054505A (ko) * 2000-12-28 2002-07-08 박태진 라만 레이저 장치의 변환체

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668420A (en) * 1970-09-25 1972-06-06 Ibm 1.5 micron raman laser
US3743964A (en) * 1972-03-20 1973-07-03 Ibm Q-switching saturable absorber dye for a laser
US3764937A (en) * 1972-04-26 1973-10-09 United Aircraft Corp Frequency controlled, passively q-switch laser
US4048516A (en) * 1976-12-02 1977-09-13 Gte Sylvania Incorporated Laser apparatus for producing stimulated Raman scattering
US4327337A (en) * 1980-01-03 1982-04-27 General Electric Company Intracavity raman frequency conversion in a high power laser
DE3114815C2 (de) * 1981-04-11 1983-05-11 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Laservorrichtung
US4523315A (en) * 1982-04-09 1985-06-11 At&T Bell Laboratories Raman gain medium
US4464758A (en) * 1982-04-16 1984-08-07 United Technologies Corporation Passively-Q-switched dual laser
US4538274A (en) * 1983-01-04 1985-08-27 The United States Of America As Represented By The United States Department Of Energy Q-Switched Raman laser system
FR2542104B1 (fr) * 1983-03-04 1986-04-18 Centre Nat Rech Scient Procede et dispositif de creation d'impulsions lumineuses breves
US4599725A (en) * 1983-03-08 1986-07-08 The United States Of America As Represented By The United States Department Of Energy Raman laser with controllable suppression of parasitics
US4633103A (en) * 1983-05-04 1986-12-30 Avco Everett Research Laboratory, Inc. Two cell stimulated Raman scattering frequency conversion laser
US4570081A (en) * 1983-06-27 1986-02-11 Westinghouse Electric Corp. Isolated pump in a double pass pump Raman oscillator and optimum conversion of pump energy in a Raman oscillator and amplifier
US4618783A (en) * 1983-10-06 1986-10-21 Centre National De La Rechereche Scientifique Production of short light pulses by time compression
US4575645A (en) * 1984-08-09 1986-03-11 Northrop Corporation Compact Raman oscillator-amplifier optical system
KR900000025B1 (ko) * 1984-11-01 1990-01-18 휴우즈 에어크라프트 캄파니 단일 반사경 장착 라만 레이저
JPS61222289A (ja) * 1985-03-28 1986-10-02 Tokyo Gas Co Ltd レ−ザ装置
US4717842A (en) * 1986-01-23 1988-01-05 Northrop Corporation Mode-matched laser/raman coupled unstabled resonators
US4751714A (en) * 1987-01-12 1988-06-14 General Electric Company Laser system with improved gaseous raman scattering cell

Also Published As

Publication number Publication date
JPH02500943A (ja) 1990-03-29
NO178515C (no) 1996-04-10
NO891347D0 (no) 1989-03-30
GR880100480A (en) 1989-05-25
EP0325640A1 (en) 1989-08-02
WO1989001715A1 (en) 1989-02-23
IL87074A (en) 1993-01-31
TR26676A (tr) 1994-07-05
NO178515B (no) 1996-01-02
ES2008560A6 (es) 1989-07-16
EP0325640B2 (en) 1997-01-15
GR1001114B (el) 1993-04-28
KR890702305A (ko) 1989-12-23
IL87074A0 (en) 1988-12-30
KR920009707B1 (ko) 1992-10-22
DE3886915D1 (de) 1994-02-17
DE3886915T3 (de) 1997-05-15
DE3886915T2 (de) 1994-06-09
NO891347L (no) 1989-03-30
EP0325640B1 (en) 1994-01-05
US4868833A (en) 1989-09-19

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