ES2061289T3 - Aparato de laser raman regresivo de multiples focos. - Google Patents

Aparato de laser raman regresivo de multiples focos.

Info

Publication number
ES2061289T3
ES2061289T3 ES92102460T ES92102460T ES2061289T3 ES 2061289 T3 ES2061289 T3 ES 2061289T3 ES 92102460 T ES92102460 T ES 92102460T ES 92102460 T ES92102460 T ES 92102460T ES 2061289 T3 ES2061289 T3 ES 2061289T3
Authority
ES
Spain
Prior art keywords
srs
ray
approach
focus
exit
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
ES92102460T
Other languages
English (en)
Inventor
Donald R Dewhirst
Robert D Stultz
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 ES2061289T3 publication Critical patent/ES2061289T3/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
    • H01S3/30—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

Landscapes

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

Abstract

SE EXPONE UN APARATO LASER RAMAN (10) PARA PRODUCIR UN RAYO DE SALIDA DE ALTA ENERGIA (38) CON DIVERGENCIA BAJA. UN RAYO DE BOMBA OPTICA (14) PROPAGA A TRAVES DE UN PRIMER Y SEGUNDO ENFOQUES (34, 36), DENTRO DE UNA CELULA (16) QUE CONTIENE UN MEDIO GASEOSO RAMAN (20) A UNA PRESION SELECCIONADA PARA PROMOVER LA DISPERSION RAMAN ESTIMULADA (SRS) Y SUPRIME LA DISPERSION BRILLOUIN ESTIMULADA (SBS). EL RAYO BOMBA (14) GENERA UNA ONDA SRS HACIA ATRAS EN EL SEGUNDO ENFOQUE (36), QUE SE PROPAGA HACIA ATRAS A TRAVES DEL PRIMER ENFOQUE (34) Y ACTUA COMO EL ORIGEN DE LA ONDA SRS HACIA ATRAS DEL MISMO. ESTA ONDA SRS SE AMPLIFICA EN EL PRIMER ENFOQUE (34), Y SE EXTRAE DE ALLI COMO RAYO DE SALIDA (38) POR MEDIOS DE SALIDA (40). CUALQUIER ONDA SRS HACIA ADELANTE QUE SE GENERA TANTO EN EL PRIMERO (34) COMO EN EL SEGUNDO ENFOQUE (36) PODRA REFLEJARSE HACIA ATRAS (42) A TRAVES DEL SEGUNDO ENFOQUE (36) Y DESPUES A TRAVES DEL PRIMER ENFOQUE (34) PARA DESPUES AUMENTAR EL RAYO DE ORIGEN SRS HACIA ATRAS EN EL PRIMER ENFOQUE (34). EL RAYO DE SALIDA (38) SE REFLEJA HACIA ATRAS, Y TIENE UNA DIVERGENCIA COMPARABLE CON LA DEL RAYO DE BOMBA.
ES92102460T 1991-02-15 1992-02-14 Aparato de laser raman regresivo de multiples focos. Expired - Lifetime ES2061289T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/655,614 US5090016A (en) 1991-02-15 1991-02-15 Multiple focus backward Raman laser apparatus

Publications (1)

Publication Number Publication Date
ES2061289T3 true ES2061289T3 (es) 1994-12-01

Family

ID=24629626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92102460T Expired - Lifetime ES2061289T3 (es) 1991-02-15 1992-02-14 Aparato de laser raman regresivo de multiples focos.

Country Status (9)

Country Link
US (1) US5090016A (es)
EP (1) EP0499262B1 (es)
JP (1) JP2510371B2 (es)
KR (1) KR960000234B1 (es)
DE (1) DE69200510T2 (es)
ES (1) ES2061289T3 (es)
IL (1) IL100617A (es)
NO (1) NO303996B1 (es)
TR (1) TR25816A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677500B1 (fr) * 1991-06-10 1993-10-01 Cilas Laser raman.
EP0524020B1 (en) * 1991-07-18 1994-09-28 Gec-Marconi Avionics (Holdings) Limited Raman laser
GB9115556D0 (en) * 1991-07-18 1991-11-06 Gec Ferranti Defence Syst A raman laser
US5272717A (en) * 1992-01-17 1993-12-21 Hughes Aircraft Company Single focus backward Raman laser
US5377210A (en) * 1992-05-08 1994-12-27 The United States Of America As Represented By The Secretary Of The Air Force Self-pumped optical phase conjugation with a sodium Raman laser
KR970005166B1 (ko) * 1993-04-24 1997-04-12 국방과학연구소 유도 브릴루인 산란을 이용한 라만 레이저 발진 방법 및 그 장치
US6151337A (en) * 1998-05-06 2000-11-21 The Research And Development Institute, Inc. Continuous-wave Raman laser having a high-finesse cavity
US7646795B2 (en) * 2001-11-21 2010-01-12 Science Research Laboratory Methods and apparatus for maintaining a quality of a Raman medium in a Raman conversion cell
US7046432B2 (en) * 2003-02-11 2006-05-16 Coherent, Inc. Optical fiber coupling arrangement
US7583364B1 (en) * 2004-03-19 2009-09-01 University Corporation For Atmospheric Research High pulse-energy, eye-safe lidar system
US20060078016A1 (en) * 2004-10-07 2006-04-13 Dept Of The Army Matched filter used as an integral part of an SBS system for within cavity pulse reconstruction
US8452574B2 (en) 2009-02-02 2013-05-28 The United States Of America, As Represented By The Secretary Of The Navy System and method of generating atmospheric turbulence for testing adaptive optical systems
WO2010096823A1 (en) * 2009-02-23 2010-08-26 The Goverment Of The U.S.A., As Represented By The Secretary Of The Navy System and method for generating eye-safe high intensity optical pulses with two backward- shifting raman cells
AU2011220332B2 (en) * 2010-02-24 2013-06-27 Macquarie University Mid to far infrared diamond Raman laser systems and methods
US8907260B2 (en) 2011-01-14 2014-12-09 The United States Of America, As Represented By The Secretary Of The Navy Extended source wavefront sensor through optical correlation with a change in centroid position of light corresponding to a magnitude of tip/tilt aberration of optical jitter
US9664869B2 (en) 2011-12-01 2017-05-30 Raytheon Company Method and apparatus for implementing a rectangular-core laser beam-delivery fiber that provides two orthogonal transverse bending degrees of freedom
US9535211B2 (en) 2011-12-01 2017-01-03 Raytheon Company Method and apparatus for fiber delivery of high power laser beams
US8675694B2 (en) * 2012-02-16 2014-03-18 Raytheon Company Multi-media raman resonators and related system and method
US8983259B2 (en) 2012-05-04 2015-03-17 Raytheon Company Multi-function beam delivery fibers and related system and method
CN105529612B (zh) * 2015-11-13 2020-09-04 华北电力大学（保定） 交叉受激散射增强装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530607B2 (ja) * 1984-11-01 1996-09-04 ヒユ−ズ・エアクラフト・カンパニ− 単一の反射鏡を必須とするラマン・レ−ザ
US4821272A (en) * 1984-11-01 1989-04-11 Hughes Aircraft Co. Single mirror integral raman laser
IL90034A (en) * 1989-04-19 1992-07-15 Electro Optics Ind Ltd Raman shifting device

Also Published As

Publication number Publication date
EP0499262A2 (en) 1992-08-19
US5090016A (en) 1992-02-18
KR960000234B1 (ko) 1996-01-03
NO920490L (no) 1992-08-17
IL100617A (en) 1996-01-19
DE69200510T2 (de) 1995-02-16
EP0499262B1 (en) 1994-10-12
TR25816A (tr) 1993-09-01
NO303996B1 (no) 1998-10-05
JP2510371B2 (ja) 1996-06-26
KR920017310A (ko) 1992-09-26
JPH0582916A (ja) 1993-04-02
DE69200510D1 (de) 1994-11-17
EP0499262A3 (en) 1993-03-31
IL100617A0 (en) 1992-09-06
NO920490D0 (no) 1992-02-06

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