ES2061028T3 - Dispositivo de direccion de haz optico. - Google Patents

Dispositivo de direccion de haz optico.

Info

Publication number
ES2061028T3
ES2061028T3 ES90906291T ES90906291T ES2061028T3 ES 2061028 T3 ES2061028 T3 ES 2061028T3 ES 90906291 T ES90906291 T ES 90906291T ES 90906291 T ES90906291 T ES 90906291T ES 2061028 T3 ES2061028 T3 ES 2061028T3
Authority
ES
Spain
Prior art keywords
cell
exchanger
exchangers
delta
goes
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
ES90906291T
Other languages
English (en)
Inventor
Andrew Maxwell Scott
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of ES2061028T3 publication Critical patent/ES2061028T3/es
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
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3536—Four-wave interaction
    • G02F1/3538—Four-wave interaction for optical phase conjugation
    • 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
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)

Abstract

ES UN DISPOSITIVO GUIA DE UN HAZ OPTICO (10) QUE INCORPORA UN LASER (12) , TRES INTERCAMBIADORES BRILLOUIN (22-26, 44-48, 54-58), UNA CELULA DE MEZCLA DE CUATRO ONDAS (40) Y UN DISPOSITIVO GUIA DE HAZ DE BAJA POTENCIA (62). EL PRIMER INTERCAMBIADOR (22-26) Y LA CELULA DE MEZCLADO (40) CONTIENEN TICL4, Y LOS OTROS INTERCAMBIADORES (44-48, 54-58) CONTIENEN 20% DE CCL14 Y 80% DE CS2. EL PRIMER Y TERCER INTERCAMBIADOR (22-26, 54-58) INTERCEPTAN FRECUENTEMENTE EL HAZ LASER UN (DELTA)VA Y (DELTA)VB RESPECTIVAMENTE. LA LUZ PROVENIENTE (16'') DEL PRIMER INTERCAMBIADOR (22-26) ES AMPLIFICADO Y SUMINISTRA UNA PRIMERA ENTRADA DEL HAZ DE BOMBEO A LA CELULA DE MEZCLA (40). A CONTINUACION PASA AL SEGUNDO INTERCAMBIADOR (44-48) PARA LA INTERCEPTACION DE FRECUENCIA DE UN (DELTA)VB Y DEVUELVE COMO UNA SEGUNDA CELULA DE IMPULSO DE HAZ (16"). LA LUZ (18'') DEL TERCER INTERCAMBIADOR (54 -58) PASA VIA AL TERCER DISPOSITIVO GUIA DE HAZ DE BAJA POTENCIA (62) A LA CELULA (40) COMO UN HAZ SEÑAL DE ENTRADA DEBIL (18"). LA CELULA (40) RESPONDE A LAS CELULAS DE BOMBEO (16'', 16") Y AL HAZ SEÑAL MEDIANTE LA GENERACION DE UN HAZ DE ALTA POTENCIA (68) QUE ES UNA FASE CONJUGADA DE UN HAZ SEÑAL (18") Y RETRASA PARTE DE SU CAMINO SEÑALADO.
ES90906291T 1989-04-27 1990-04-11 Dispositivo de direccion de haz optico. Expired - Lifetime ES2061028T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909711A GB8909711D0 (en) 1989-04-27 1989-04-27 Optical beam steering device

Publications (1)

Publication Number Publication Date
ES2061028T3 true ES2061028T3 (es) 1994-12-01

Family

ID=10655868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90906291T Expired - Lifetime ES2061028T3 (es) 1989-04-27 1990-04-11 Dispositivo de direccion de haz optico.

Country Status (9)

Country Link
US (1) US5351250A (es)
EP (1) EP0470122B1 (es)
JP (1) JPH04504766A (es)
CA (1) CA2051372A1 (es)
DE (1) DE69012992T2 (es)
DK (1) DK0470122T3 (es)
ES (1) ES2061028T3 (es)
GB (1) GB8909711D0 (es)
WO (1) WO1990013056A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681988A1 (fr) * 1991-09-27 1993-04-02 Thomson Csf Laser de puissance a deflexion.
US5555254A (en) * 1993-11-05 1996-09-10 Trw Inc. High brightness solid-state laser with zig-zag amplifier
US6020990A (en) * 1998-05-11 2000-02-01 Trw Inc. R.F. signal summing using non-linear optical phase conjugation
FR2828345B1 (fr) * 2001-07-31 2003-11-14 Thales Sa Dispositif de deflexion de faisceau laser a conversion de frequence
JP4242141B2 (ja) * 2002-11-19 2009-03-18 株式会社トプコン 固体レーザ装置
US7656345B2 (en) 2006-06-13 2010-02-02 Ball Aerospace & Technoloiges Corp. Low-profile lens method and apparatus for mechanical steering of aperture antennas
US9413132B2 (en) 2012-10-23 2016-08-09 Israel Aerospace Industries Ltd. Optical pointing system
IL226991A (en) 2013-06-17 2016-08-31 Israel Aerospace Ind Ltd Laser conjured show
CN110333511B (zh) * 2019-07-22 2021-10-22 西安知微传感技术有限公司 一种收发同步激光雷达光学系统
CN113991407B (zh) * 2021-10-28 2023-08-08 河北工业大学 一种输出横场可控的布里渊放大组束方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493085A (en) * 1982-05-19 1985-01-08 Hughes Aircraft Company Agile beam laser
US4500855A (en) * 1982-06-10 1985-02-19 University Of Southern California Phase conjugation using internal reflection
US4633103A (en) * 1983-05-04 1986-12-30 Avco Everett Research Laboratory, Inc. Two cell stimulated Raman scattering frequency conversion laser
US4732863A (en) * 1984-12-31 1988-03-22 University Of New Mexico PEG-modified antibody with reduced affinity for cell surface Fc receptors
US4853528A (en) * 1985-12-19 1989-08-01 Hughes Aircraft Company Self-aligning phase conjugate laser
US4794344A (en) * 1986-12-01 1988-12-27 Rockwell International Corporation Injected phase conjugate laser amplifier
US4778261A (en) * 1987-10-13 1988-10-18 University Of Rochester Method and apparatus for non-frequency-shifted, phase conjugation of optical waves by brillouin-enhanced four-wave mixing
US4812682A (en) * 1988-03-21 1989-03-14 Holmes Richard B Simultaneous all-optical logical operations using the third order nonlinear optical effect and a single waveguide
US4958908A (en) * 1989-03-15 1990-09-25 Hughes Aircraft Company Bandwidth-preserving brillouin phase conjugate mirror and method
FR2645355B1 (fr) * 1989-03-31 1991-05-31 Thomson Csf Generateur laser de puissance avec controle de la direction d'emission du faisceau de sortie
US4934779A (en) * 1989-04-24 1990-06-19 Hughes Aircraft Company System and method for low noise optical retroreflection with gain

Also Published As

Publication number Publication date
EP0470122A1 (en) 1992-02-12
CA2051372A1 (en) 1990-10-28
JPH04504766A (ja) 1992-08-20
WO1990013056A1 (en) 1990-11-01
DE69012992T2 (de) 1995-02-09
DK0470122T3 (da) 1995-01-23
GB8909711D0 (en) 1989-06-14
DE69012992D1 (de) 1994-11-03
EP0470122B1 (en) 1994-09-28
US5351250A (en) 1994-09-27

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