[go: up one dir, main page]

ES2080592T3 - Laser de raman intracavitario autoalineable. - Google Patents

Laser de raman intracavitario autoalineable.

Info

Publication number
ES2080592T3
ES2080592T3 ES93306272T ES93306272T ES2080592T3 ES 2080592 T3 ES2080592 T3 ES 2080592T3 ES 93306272 T ES93306272 T ES 93306272T ES 93306272 T ES93306272 T ES 93306272T ES 2080592 T3 ES2080592 T3 ES 2080592T3
Authority
ES
Spain
Prior art keywords
raman
retrorreflector
resonator
pump
laseres
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
ES93306272T
Other languages
English (en)
Inventor
Robert D Stultz
Michael E Ehritz
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
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
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of ES2080592T3 publication Critical patent/ES2080592T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/305—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in a gas
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)

Abstract

LOS LASERES RAMAN DE INTRACAVIDAD QUE COMPRENDEN UN RESONADOR DE BOMBA (11) Y UN RESONADOR RAMAN (12) QUE ELIMINA LOS PROBLEMAS DE ALINEACION ASOCIADOS A LASERES DE INTRACAVIDAD DE MULTIESPEJO. LOS RESONADORES DE BOMBA COMPRENDEN UNA VARILLA DE LASER Y UNA FUENTE DE BOMBA (14). EN UNA REALIZACION , UN PRIMER RETRORREFLECTOR (16) ESTA DISPUESTO EN UN EXTREMO DEL RESONADOR DE BOMBA, Y UN ESPEJO DE SALIDA ESTA DISPUESTO EN UN EXTREMO OPUESTO DE ESTE. UN CONMUTADOR Q, UN ESPEJO DICROICO, Y UN PRISMA (18) ESTAN DISPUESTOS ENTRE LA VARILLA DE LASER Y EL ESPEJO DE SALIDA.EL RESONADOR DE BOMBA RADIA ENERGIA DE BOMBA A UNA PRIMERA LONGITUD DE ONDA 1.06(MU)M) ENTRE EL PRIMER RETRORREFLECTOR U EL ESPEJO DE SALIDA. EL LASER RAMAN (12) COMPRENDE UNA CELULA DE GAS RAMAN QUE TIENE UNA PRIMERA (22) Y UNA SEGUNDA LENTE (23) DISPUESTAS EN EXTREMOS OPUESTO DE ESTA PARA ENFOCAR LA ENERGIA DE LASER DENTRO DE LA CELULA RAMAN, Y UN SEGUNDO RETRORREFLECTOR (25) QUE FORMA UN EXTREMO DEL RESONADOR RAMAN. EL ESPEJO DE SALIDA FORMA UN EXTREMO OPUESTO DE LA CELULA, Y EL ESPEJO DICROICO Y EL PRISMA ESTAN DISPUESTOS ENTRE EL SEGUNDO RETRORREFLECTOR Y LA PRIMERA LENTE. EL RESONADOR RAMAN RADIA ENERGIA LASERES RAMAN A UNA SEGUNDA LONGITUD DE ONDA (1.54(MU)M) ENTRE EL SEGUNDO RETRORREFLECTOR Y EL ESPEJO DE SALIDA. UNA SEGUNDA REALIZACION ELIMINA EL SEGUNDO RETRORREFLECTOR Y EL ESPEJO DICROICO Y MUEVE LA POSICION DEL CONMUTADOR Q A UN PUNTO ENTRE EL RETRORREFLECTOR Y LA VARILLA DE LASER. LOS PRESENTES LASERES SON EXTREMADAMENTE INSENSIBLES A LA MALA ALINEACION Y TIENEN ENERGIA DE SALIDA SEGURA PARA LO OJOS Y UNA DIVERGENCIA DE HAZ ACEPTABLE. LOS PRESENTES LASERES, EN UN MECANISMO DE PRODUCCION PUEDEN SER TOLERADO MECANICAMENTE DE MANERA QUE NO ES NECESARIA NINGUNA ALINEACION OPTICA.
ES93306272T 1992-08-10 1993-08-09 Laser de raman intracavitario autoalineable. Expired - Lifetime ES2080592T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/926,736 US5251221A (en) 1992-08-10 1992-08-10 Self aligning intracavity Raman laser

Publications (1)

Publication Number Publication Date
ES2080592T3 true ES2080592T3 (es) 1996-02-01

Family

ID=25453628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93306272T Expired - Lifetime ES2080592T3 (es) 1992-08-10 1993-08-09 Laser de raman intracavitario autoalineable.

Country Status (10)

Country Link
US (1) US5251221A (es)
EP (1) EP0586108B1 (es)
JP (1) JP2548887B2 (es)
KR (1) KR970005169B1 (es)
CA (1) CA2103630C (es)
DE (1) DE69300953T2 (es)
ES (1) ES2080592T3 (es)
IL (1) IL106615A (es)
NO (1) NO309218B1 (es)
TW (1) TW233383B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970005166B1 (ko) * 1993-04-24 1997-04-12 국방과학연구소 유도 브릴루인 산란을 이용한 라만 레이저 발진 방법 및 그 장치
JP2759745B2 (ja) * 1993-09-27 1998-05-28 理化学研究所 レーザー波長変換方法およびその装置
US5469454A (en) * 1994-05-02 1995-11-21 University Of Central Florida Mode locked laser diode in a high power solid state regenerative amplifier and mount mechanism
DE4423308A1 (de) * 1994-07-02 1996-01-04 Zeiss Carl Fa Intracavity-Raman-Laser
US5583877A (en) * 1995-05-09 1996-12-10 Ophir Corporation Method and apparatus for generating high power laser pulses in the two to six micron wavelength range
US6009219A (en) * 1996-04-08 1999-12-28 Axiom Analytical Incorporated Optical beam switching device
US5673281A (en) * 1996-04-20 1997-09-30 Board Of Trustees Of The Leland Stanford Junior University Solid state system for frequency conversion using raman-active media and non-linear media
US6556339B2 (en) 2001-03-30 2003-04-29 Coherent Technologies, Inc. Noncollinearly pumped solid state Raman laser
US6531680B2 (en) 2001-04-06 2003-03-11 W. A. Whitney Co. Cube corner laser beam retroreflector apparatus for a laser equipped machine tool
CN100365887C (zh) * 2005-09-23 2008-01-30 南京大学 全固态分体式拉曼激光器
US9705606B2 (en) * 2005-09-27 2017-07-11 Wi-Charge, Ltd. Directional light transmitter and receiver
US8525097B2 (en) * 2008-01-03 2013-09-03 Wi-Charge Ltd. Wireless laser system for power transmission utilizing a gain medium between retroreflectors
KR101448083B1 (ko) * 2013-08-01 2014-10-07 주식회사 포스코 용선 제조 설비 및 이를 이용한 용선 제조 방법
CN104934849B (zh) * 2014-03-19 2017-12-26 中国科学院大连化学物理研究所 一种带种子光的共焦非稳腔拉曼激光器
DE102016113049A1 (de) * 2016-07-15 2018-01-18 Frank Killich Optische Anordnung zur Kompensation von Fehlausrichtungen eines Reflektors gegenüber einer Lichtquelle
US12055481B2 (en) * 2019-08-01 2024-08-06 Viavi Solutions Inc. Sensor device
US20220302669A1 (en) * 2021-03-19 2022-09-22 Applied Energetics, Inc. Raman amplifier with shared resonator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050035A (en) * 1976-02-13 1977-09-20 Trw Inc. Self-aligned polarized laser
GB2049267B (en) * 1979-04-17 1983-03-16 Ferranti Ltd Laser apparatus
US4812639A (en) * 1985-12-19 1989-03-14 Hughes Aircraft Company Self-aligning phase conjugate laser
US4682336A (en) * 1986-05-29 1987-07-21 Hughes Aircraft Company Q-switched laser resonator of integral construction
US4933943A (en) * 1987-10-02 1990-06-12 Hughes Aircraft Company Intracavity Raman cell resonator
WO1989003131A1 (en) * 1987-10-02 1989-04-06 Hughes Aircraft Company Intracavity raman cell resonator
IL90034A (en) * 1989-04-19 1992-07-15 Electro Optics Ind Ltd Raman shifting device
US5038359A (en) * 1989-10-10 1991-08-06 Hughes Aircraft Company Self-pumped, optical phase conjugation method and apparatus using pseudo-conjugator to produce retroreflected seed beam

Also Published As

Publication number Publication date
JPH06196827A (ja) 1994-07-15
EP0586108B1 (en) 1995-12-06
TW233383B (es) 1994-11-01
IL106615A0 (en) 1994-08-26
CA2103630A1 (en) 1994-02-11
US5251221A (en) 1993-10-05
EP0586108A1 (en) 1994-03-09
NO932829L (no) 1994-02-11
DE69300953T2 (de) 1996-05-23
JP2548887B2 (ja) 1996-10-30
IL106615A (en) 1996-09-12
NO932829D0 (no) 1993-08-09
NO309218B1 (no) 2000-12-27
KR970005169B1 (ko) 1997-04-12
KR940004897A (ko) 1994-03-16
DE69300953D1 (de) 1996-01-18
CA2103630C (en) 1997-04-29

Similar Documents

Publication Publication Date Title
ES2080592T3 (es) Laser de raman intracavitario autoalineable.
US4016504A (en) Optical beam expander for dye laser
JP3089017B2 (ja) 集束鏡の組合せを有する高出力レーザ装置
US5946337A (en) Hybrid laser resonator with special line narrowing
EP0742964B1 (en) Nearly-confocal diode pumped laser
US5199042A (en) Unstable laser apparatus
US4127828A (en) Optical beam expander for dye laser
US6081542A (en) Optically pumped laser with multi-facet gain medium
US4910746A (en) Multiple crystal pumping cavity laser with thermal and mechanical isolation
US5052017A (en) High power laser with focusing mirror sets
US5249196A (en) Internally folded scalable laser
JP2012033956A (ja) 部分反射型の光学的構成要素及びかかる構成要素を内蔵するレーザ源
JPH02135787A (ja) 光励起固体レーザー
KR950031358A (ko) 레이저 발진기
US5148441A (en) Solid state laser
US5557630A (en) Unstable laser resonator
US5043998A (en) Narrow-bandwidth unstable resonator laser cavity
US5216687A (en) Solid state laser device with a bi-cylindrical covexo-convex lens having selected radii of curvature to preferably pump a region of a laser medium
US5121402A (en) Multiple element ring laser
JP5368360B2 (ja) パルスファイバレーザ装置
US3825856A (en) Laser generator for single transverse mode operation
GB2008314A (en) Face-pumped laser with diffraction-limited output beam
EP0822629A2 (en) High power infrared laser system
US5119394A (en) Technique for longitudinal optical pumping of a laser
EP0692152B1 (en) Unstable resonator laser apparatus

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 586108

Country of ref document: ES