DE3165378D1 - Device for dividing a laser beam - Google Patents

Device for dividing a laser beam

Info

Publication number
DE3165378D1
DE3165378D1 DE8181901289T DE3165378T DE3165378D1 DE 3165378 D1 DE3165378 D1 DE 3165378D1 DE 8181901289 T DE8181901289 T DE 8181901289T DE 3165378 T DE3165378 T DE 3165378T DE 3165378 D1 DE3165378 D1 DE 3165378D1
Authority
DE
Germany
Prior art keywords
grating
pct
glass
beams
sec
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
Application number
DE8181901289T
Other languages
English (en)
Inventor
Hans Ove Sven Ahlen
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.)
SPECTROGON AB, TAEBY, SE
Original Assignee
AGA OPTICAL AB
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 AGA OPTICAL AB filed Critical AGA OPTICAL AB
Application granted granted Critical
Publication of DE3165378D1 publication Critical patent/DE3165378D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/1804—Plane gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G02B27/1093—Beam splitting or combining systems operating by diffraction only for use with monochromatic radiation only, e.g. devices for splitting a single laser source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4244—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in wavelength selecting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • G02F1/29—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 for the control of the position or the direction of light beams, i.e. deflection
    • 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
    • H01S3/005—Optical 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
DE8181901289T 1980-05-28 1981-05-26 Device for dividing a laser beam Expired DE3165378D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8003968A SE421568B (sv) 1980-05-28 1980-05-28 Anordning for uppdelning av en ljusstrale i ett flertal stralar eller omvent
PCT/SE1981/000156 WO1981003551A1 (en) 1980-05-28 1981-05-26 Device for dividing a laser beam

Publications (1)

Publication Number Publication Date
DE3165378D1 true DE3165378D1 (en) 1984-09-13

Family

ID=20341057

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8181900924T Expired DE3165503D1 (en) 1980-05-28 1981-03-30 Dispersive optical device
DE8181901289T Expired DE3165378D1 (en) 1980-05-28 1981-05-26 Device for dividing a laser beam

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8181900924T Expired DE3165503D1 (en) 1980-05-28 1981-03-30 Dispersive optical device

Country Status (8)

Country Link
US (2) US4591270A (de)
EP (2) EP0059706B1 (de)
JP (2) JPS57500998A (de)
AT (2) ATE9041T1 (de)
AU (1) AU7036181A (de)
DE (2) DE3165503D1 (de)
SE (1) SE421568B (de)
WO (2) WO1981003552A1 (de)

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JPS6156331A (ja) * 1984-07-06 1986-03-22 Harue Sugimoto 撮影デ−タのフィルム面への写し込み方法
FR2590995B1 (fr) * 1985-02-26 1988-08-19 Thomson Csf Dispositif d'interconnexion optique de cartes de composants electroniques dans un coffret et procede de fabrication
US4856869A (en) * 1986-04-08 1989-08-15 Canon Kabushiki Kaisha Display element and observation apparatus having the same
JPH01287924A (ja) * 1988-03-30 1989-11-20 Hitachi Ltd コヒーレント制御露光装置
US5119454A (en) * 1988-05-23 1992-06-02 Polaroid Corporation Bulk optic wavelength division multiplexer
DE3901985C2 (de) * 1989-01-24 1996-12-05 Deutsch Franz Forsch Inst Einrichtung und Verfahren zur Erzeugung bewegter Interferenzmuster
JPH0315002A (ja) * 1989-03-06 1991-01-23 Toshihiro Kubota 光分割器
US4966447A (en) * 1989-04-28 1990-10-30 At&T Bell Laboratories Integration of free-space planar optical components
US5185758A (en) * 1989-11-28 1993-02-09 Massachusetts Institute Of Technology Multiple-laser pump optical system
US5081637A (en) * 1989-11-28 1992-01-14 Massachusetts Institute Of Technology Multiple-laser pump optical system
ES2142803T3 (es) * 1990-08-01 2000-05-01 Diomed Ltd Fuente luminosa de alta potencia.
DE19525520C2 (de) * 1995-07-13 1998-03-19 Zeiss Carl Jena Gmbh Optische Anordnung zur Einblendung eines Bildes in den Strahlengang eines Mikroskops
US5895775A (en) * 1996-04-19 1999-04-20 Trw Inc. Microwave grating for dispersive delay lines having non-resonant stubs spaced along a transmission line
US6278534B1 (en) * 1996-11-27 2001-08-21 Kaiser Optical Systems Dispersive optical device
US5949541A (en) * 1997-04-11 1999-09-07 Lucid, Inc Spectrophotometer system
EP0930549A1 (de) * 1998-01-13 1999-07-21 Holtronic Technologies Limited Optik für ein holographisches System mit innerer Totalreflektion (TIR)
US6191911B1 (en) * 1998-06-12 2001-02-20 The Hong Kong University Of Science And Technology Positioning apparatus for hard disk servowriter
US6869754B2 (en) * 2001-10-23 2005-03-22 Digital Optics Corp. Transfer of optical element patterns on a same side of a substrate already having a feature thereon
FR2862768B1 (fr) * 2003-11-21 2006-02-24 Commissariat Energie Atomique Separateur de polarisation a reseau polarisant
DE10359752B4 (de) * 2003-12-19 2015-04-02 Carl Zeiss Jena Gmbh Anordnung zur spektralselektiven Strahlführung in optischen Geräten
JP2010261767A (ja) * 2009-05-01 2010-11-18 Canon Inc 分光装置及びそれを有する画像形成装置
JP7270219B2 (ja) * 2019-10-07 2023-05-10 パナソニックＩｐマネジメント株式会社 光合波器及びそれを用いた画像投影装置

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US3095475A (en) * 1960-09-14 1963-06-25 Technicolor Corp Of America Smoothing spatially discontinuous images
USRE26617E (en) * 1967-03-28 1969-06-24 Optical prism unit and manufacture thereof
US3549239A (en) * 1968-11-19 1970-12-22 United Aircraft Corp Optical signal processor
FR2068014A5 (de) * 1969-11-25 1971-08-20 Thomson Csf
US3603668A (en) * 1970-01-29 1971-09-07 Philips Corp Composite diffraction grating formed from superimposed aligned gratings
US3698795A (en) * 1971-01-26 1972-10-17 Acton Research Corp Diffraction grating with two diffracting surfaces
DE2225870A1 (de) * 1972-05-27 1973-12-06 Konrad Dr Hoffmann Gittermonochromator, insbesonders fuer die farbmetrik
US3861801A (en) * 1973-06-18 1975-01-21 Perkin Elmer Corp Device for sampling laser beams
US3879109A (en) * 1973-06-21 1975-04-22 Kms Fusion Inc Laser waveform generator
DE2427236C2 (de) * 1974-06-06 1985-09-05 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Beugung von interferenzfähigem Licht
DE2508366C3 (de) * 1975-02-26 1979-05-17 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Vorrichtung mit einem Lichtvorhang
DE2527223C2 (de) * 1975-06-19 1985-06-20 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Abtastgitter für einen Schärfedetektor
DE2555559A1 (de) * 1975-12-10 1977-06-16 Nils Allan Danielsson Verfahren zur erzeugung optischer abbildungen
GB1575033A (en) * 1976-02-02 1980-09-17 Massachusetts Inst Technology Laser
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JPS52108145A (en) * 1976-03-09 1977-09-10 Mitsubishi Electric Corp Double refraction filter
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FR2394789A1 (fr) * 1976-10-26 1979-01-12 Anvar Spectroscope a reseau, a incidence rasante
SU612535A1 (ru) * 1976-12-24 1979-02-28 Ленинградский Электротехнический Институт Связи Им. Профессора М.А.Бонч-Бруевича Полосовой оптический фильтр
FR2398318A1 (fr) * 1977-07-21 1979-02-16 Quantel Sa Element de filtrage optique et dispositif d'affinement spectral en comportant application
SU672598A2 (ru) * 1977-12-20 1979-07-05 Предприятие П/Я Р-6681 Оптическа система двойного изображени
DE3000402A1 (de) * 1979-01-19 1980-07-31 Smiths Industries Ltd Anzeigevorrichtung
JPS6126A (ja) * 1984-06-08 1986-01-06 Mitsui Petrochem Ind Ltd イソブチレンの製造方法

Also Published As

Publication number Publication date
EP0058667B1 (de) 1984-08-08
JPS57500998A (de) 1982-06-03
SE8003968L (de) 1981-11-29
JPS57500951A (de) 1982-05-27
WO1981003552A1 (en) 1981-12-10
US4397525A (en) 1983-08-09
ATE8938T1 (de) 1984-08-15
ATE9041T1 (de) 1984-09-15
EP0058667A1 (de) 1982-09-01
SE421568B (sv) 1982-01-04
US4591270A (en) 1986-05-27
DE3165503D1 (en) 1984-09-20
EP0059706B1 (de) 1984-08-15
AU7036181A (en) 1981-12-21
WO1981003551A1 (en) 1981-12-10
EP0059706A1 (de) 1982-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SPECTROGON AB, TAEBY, SE

8339 Ceased/non-payment of the annual fee