CA1017981A - Prism arrangement for digital electro-optical light deflection systems - Google Patents

Prism arrangement for digital electro-optical light deflection systems

Info

Publication number
CA1017981A
CA1017981A CA212,378A CA212378A CA1017981A CA 1017981 A CA1017981 A CA 1017981A CA 212378 A CA212378 A CA 212378A CA 1017981 A CA1017981 A CA 1017981A
Authority
CA
Canada
Prior art keywords
light deflection
optical light
prism arrangement
deflection systems
digital electro
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
CA212,378A
Other languages
English (en)
Other versions
CA212378S (en
Inventor
Eckhard Schroder
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1017981A publication Critical patent/CA1017981A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • 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
    • G02F1/31—Digital deflection, i.e. optical switching

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
CA212,378A 1973-11-02 1974-10-28 Prism arrangement for digital electro-optical light deflection systems Expired CA1017981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2354892A DE2354892C3 (de) 1973-11-02 1973-11-02 Digitaler elektro-optischer Lichtablenker mit doppelbrechenden Ablenkprismen

Publications (1)

Publication Number Publication Date
CA1017981A true CA1017981A (en) 1977-09-27

Family

ID=5897072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,378A Expired CA1017981A (en) 1973-11-02 1974-10-28 Prism arrangement for digital electro-optical light deflection systems

Country Status (8)

Country Link
US (1) US3976360A (nl)
JP (1) JPS5080149A (nl)
CA (1) CA1017981A (nl)
DE (1) DE2354892C3 (nl)
FR (1) FR2250123A1 (nl)
GB (1) GB1483296A (nl)
NL (1) NL7414091A (nl)
SE (1) SE393194B (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824709A1 (de) * 1998-06-03 1999-12-09 Bundesdruckerei Gmbh Erzeugung von Leuchtdichte-Arrays mit digitalem Array-Strahlungsprozessoren
US6792175B2 (en) * 2000-11-30 2004-09-14 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Optical crossbar switch
US7027670B2 (en) * 2003-10-17 2006-04-11 Fujitsu Limited Cascaded deflectors for multi-channel optical switches, and optical switching modules and methods having cascaded deflectors
US7700908B2 (en) * 2007-06-08 2010-04-20 University Of Washington Two dimensional optical scanning image system
WO2015116939A1 (en) 2014-01-31 2015-08-06 Canon U.S.A., Inc. Apparatus and methods for color endoscopy
EP3099214B1 (en) * 2014-01-31 2023-08-09 Canon U.S.A., Inc. Forward viewing endoscopic probe and system
WO2017024145A1 (en) 2015-08-05 2017-02-09 Canon U.S.A., Inc. Forward and angle view endoscope
US10194065B2 (en) 2015-08-05 2019-01-29 Canon U.S.A., Inc. Endoscope probes and systems, and methods for use therewith
US9869854B2 (en) 2015-12-16 2018-01-16 Canon U.S.A, Inc. Endoscopic system
US10444146B2 (en) 2015-12-28 2019-10-15 Canon U.S.A., Inc. Optical probe, light intensity detection, imaging method and system
WO2017139657A1 (en) 2016-02-12 2017-08-17 Canon U.S.A., Inc. Simple monolithic optical element for forward-viewing spectrally encoded endoscopy
US10321810B2 (en) 2016-06-13 2019-06-18 Canon U.S.A., Inc. Spectrally encoded endoscopic probe having a fixed fiber
JP2019527576A (ja) 2016-07-15 2019-10-03 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc スペクトル符号化プローブ
US10401610B2 (en) 2016-07-15 2019-09-03 Canon Usa, Inc. Spectrally encoded probe with multiple diffraction orders
JP2019534069A (ja) 2016-09-23 2019-11-28 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc スペクトル符号化内視鏡検査装置および方法
US10898068B2 (en) 2016-11-01 2021-01-26 Canon U.S.A., Inc. Multi-bandwidth spectrally encoded endoscope
JP2018094395A (ja) 2016-11-03 2018-06-21 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc 診断用スペクトル符号化内視鏡検査装置およびシステム、ならびにこれらと共に使用するための方法
US10825152B2 (en) 2017-09-14 2020-11-03 Canon U.S.A., Inc. Distortion measurement and correction for spectrally encoded endoscopy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482899A (en) * 1965-09-10 1969-12-09 Trw Inc Light beam deflector
US3572895A (en) * 1968-12-03 1971-03-30 Philips Corp Optical deflection system including an alternating sequence of birefringent prisms and polarizers

Also Published As

Publication number Publication date
DE2354892A1 (de) 1975-05-15
GB1483296A (en) 1977-08-17
SE7413633L (nl) 1975-05-05
SE393194B (sv) 1977-05-02
DE2354892B2 (de) 1977-09-08
NL7414091A (nl) 1975-05-07
DE2354892C3 (de) 1978-05-11
JPS5080149A (nl) 1975-06-30
US3976360A (en) 1976-08-24
FR2250123A1 (nl) 1975-05-30

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