IL77077A - Variable lens and birefringence compensator for continuous operation - Google Patents

Variable lens and birefringence compensator for continuous operation

Info

Publication number
IL77077A
IL77077A IL77077A IL7707785A IL77077A IL 77077 A IL77077 A IL 77077A IL 77077 A IL77077 A IL 77077A IL 7707785 A IL7707785 A IL 7707785A IL 77077 A IL77077 A IL 77077A
Authority
IL
Israel
Prior art keywords
continuous operation
variable lens
birefringence compensator
birefringence
compensator
Prior art date
Application number
IL77077A
Other languages
English (en)
Other versions
IL77077A0 (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
Priority claimed from US06/715,710 external-priority patent/US4671624A/en
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL77077A0 publication Critical patent/IL77077A0/xx
Publication of IL77077A publication Critical patent/IL77077A/xx

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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 for the control of the position or the direction of light beams, i.e. deflection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02Constructional details
    • H01S3/025Constructional details of solid state lasers, e.g. housings or mountings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/028Mountings, adjusting means, or light-tight connections, for optical elements for lenses with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147Devices 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 for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/136Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/08072Thermal lensing or thermally induced birefringence; Compensation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
IL77077A 1984-12-03 1985-11-17 Variable lens and birefringence compensator for continuous operation IL77077A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67745284A 1984-12-03 1984-12-03
US06/715,710 US4671624A (en) 1985-03-25 1985-03-25 Variable lens and birefringence compensator for continuous operation

Publications (2)

Publication Number Publication Date
IL77077A0 IL77077A0 (en) 1986-04-29
IL77077A true IL77077A (en) 1990-06-10

Family

ID=27101802

Family Applications (1)

Application Number Title Priority Date Filing Date
IL77077A IL77077A (en) 1984-12-03 1985-11-17 Variable lens and birefringence compensator for continuous operation

Country Status (9)

Country Link
EP (1) EP0202322B1 (xx)
KR (1) KR920001493B1 (xx)
DE (1) DE3582795D1 (xx)
ES (1) ES8801444A1 (xx)
GR (1) GR852845B (xx)
IL (1) IL77077A (xx)
NO (1) NO170247C (xx)
TR (1) TR25387A (xx)
WO (1) WO1986003601A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663793A1 (fr) * 1990-06-20 1991-12-27 Najnudel Jacques Generateur de faisceau laser.
FR2679386A1 (fr) * 1991-07-16 1993-01-22 Quantel Sa Dispositif compensateur de birefringence dans les oscillateurs et amplificateurs lasers.
DK55192D0 (da) * 1992-04-28 1992-04-28 Lundbeck & Co As H 1-piperazino-1,2-dihydroindenderivater
WO1996010204A1 (en) * 1994-09-26 1996-04-04 Ali Afshari Optical bench system
KR100453012B1 (ko) * 1998-06-30 2004-12-17 주식회사 대우일렉트로닉스 홀로그램데이터스토리지시스템의기준광입사각조절장치
KR100442532B1 (ko) * 1998-06-30 2004-11-03 주식회사 대우일렉트로닉스 홀로그램데이터스토리지시스템의열확산분포를이용한기준광입사각조절장치
KR100309796B1 (ko) * 1998-06-30 2001-12-28 전주범 홀로그램데이터스페셜멀티플레싱스토리지방법및시스템
EP1380896A1 (de) * 2002-07-12 2004-01-14 Schott Glas Optisches System mit kompensierter Spatial Dispersion
US6816326B2 (en) 2002-07-12 2004-11-09 Schott Glas Optical system with compensated spatial dispersion
DE102005004131B4 (de) 2005-01-28 2007-01-04 Langhans, Lutz, Dr. Festkörperlaser mit Kompensation der thermooptischen Effekte
DE102010009048A1 (de) 2010-02-23 2011-08-25 LPKF Laser & Electronics AG, 30827 Laseranordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442574A (en) * 1965-09-16 1969-05-06 Bell Telephone Labor Inc Electromagnetic wave focuser-deflector
US3577098A (en) * 1968-07-01 1971-05-04 Hughes Aircraft Co Thermally compensated laser
US3662281A (en) * 1970-02-11 1972-05-09 Union Carbide Corp Method and means for compensating birefringence in laser systems
US3704935A (en) * 1970-11-13 1972-12-05 Karl W Boer Light beam deflection method and apparatus
US4043635A (en) * 1974-11-21 1977-08-23 Kms Fusion, Inc. Temperature control for apodizers
JPS59191019A (ja) * 1983-04-14 1984-10-30 Omron Tateisi Electronics Co 光ビ−ムの平行シフト装置
JPS59193431A (ja) * 1983-04-19 1984-11-02 Canon Inc 熱光学素子及び該素子を備える光源装置

Also Published As

Publication number Publication date
ES549474A0 (es) 1987-12-16
IL77077A0 (en) 1986-04-29
KR920001493B1 (ko) 1992-02-15
GR852845B (xx) 1986-04-02
EP0202322B1 (en) 1991-05-08
TR25387A (tr) 1993-01-21
NO170247B (no) 1992-06-15
NO863002L (no) 1986-09-15
KR870700148A (ko) 1987-03-14
EP0202322A1 (en) 1986-11-26
WO1986003601A1 (en) 1986-06-19
NO170247C (no) 1992-09-23
NO863002D0 (no) 1986-07-25
DE3582795D1 (de) 1991-06-13
ES8801444A1 (es) 1987-12-16

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Legal Events

Date Code Title Description
HC Change of name of proprietor(s)
FF Patent granted
KB Patent renewed
RH1 Patent not in force