NL7801221A - Zend- en ontvanginrichting. - Google Patents

Zend- en ontvanginrichting.

Info

Publication number
NL7801221A
NL7801221A NL7801221A NL7801221A NL7801221A NL 7801221 A NL7801221 A NL 7801221A NL 7801221 A NL7801221 A NL 7801221A NL 7801221 A NL7801221 A NL 7801221A NL 7801221 A NL7801221 A NL 7801221A
Authority
NL
Netherlands
Prior art keywords
resonator
light
polarizer
radiation
photodetector
Prior art date
Application number
NL7801221A
Other languages
English (en)
Dutch (nl)
Original Assignee
Inst Angewandte Physik
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 Inst Angewandte Physik filed Critical Inst Angewandte Physik
Publication of NL7801221A publication Critical patent/NL7801221A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08004—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
NL7801221A 1977-04-01 1978-02-02 Zend- en ontvanginrichting. NL7801221A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH411777A CH613310A5 (bs) 1977-04-01 1977-04-01

Publications (1)

Publication Number Publication Date
NL7801221A true NL7801221A (nl) 1978-10-03

Family

ID=4270125

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801221A NL7801221A (nl) 1977-04-01 1978-02-02 Zend- en ontvanginrichting.

Country Status (7)

Country Link
US (1) US4199226A (bs)
JP (1) JPS53123004A (bs)
CH (1) CH613310A5 (bs)
DE (1) DE2805190A1 (bs)
FR (1) FR2386051A1 (bs)
GB (1) GB1588101A (bs)
NL (1) NL7801221A (bs)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270862A (en) * 1979-01-29 1981-06-02 Sperry Corporation Magneto-optic light deflector system
FR2470391A1 (fr) * 1979-11-21 1981-05-29 Thomson Csf Dispositif optique stigmatique d'emission-reception de rayonnements coherents et tete optique d'enregistrement-lecture comprenant un tel dispositif
US4380391A (en) * 1980-09-30 1983-04-19 The United States Of America As Represented By The Secretary Of The Army Short pulse CO2 laser for ranging and target identification
SE424773B (sv) * 1980-12-01 1982-08-09 Asea Ab Optiskt fibermetdon med reflexundertryckning
FR2495864A3 (fr) * 1980-12-08 1982-06-11 Jeunhomme Luc Dispositif de transmission par fibre optique permettant de maitriser l'etat de polarisation d'un faisceau lumineux et systeme de transmission utilisant un tel dispositif
CA1174882A (en) * 1981-02-23 1984-09-25 Charles J. Kramer Plane grating polarizing beamsplitter
US4634880A (en) * 1982-04-19 1987-01-06 Siscan Systems, Inc. Confocal optical imaging system with improved signal-to-noise ratio
USRE32660E (en) * 1982-04-19 1988-05-03 Siscan Systems, Inc. Confocal optical imaging system with improved signal-to-noise ratio
CH668488A5 (de) * 1985-06-12 1988-12-30 Kern & Co Ag Elektrooptisches distanzmessgeraet.
DE3566303D1 (en) * 1985-07-10 1988-12-22 Hewlett Packard Gmbh Light coupling device for the optical reflectometry
FR2592485B1 (fr) * 1985-12-31 1988-06-24 Brown De Colstoun Francois Station pour la detection et localisation, par des rayons laser d'un objet ou d'une substance susceptible de retro-diffuser au moins une partie du rayon laser incident et un systeme de detection d'une substance telle que la fumee notamment d'incendie en particulier de forets.
FR2592721B1 (fr) * 1986-01-08 1988-11-04 Signaux Entr Electriques Procede et dispositif de telemetrie ecartometrie laser sur cibles cooperatives
DE3605248A1 (de) * 1986-02-19 1987-09-03 Standard Elektrik Lorenz Ag Optischer sende/empfangsmodul
US4896952A (en) * 1988-04-22 1990-01-30 International Business Machines Corporation Thin film beamsplitter optical element for use in an image-forming lens system
JPH07117668B2 (ja) * 1988-12-28 1995-12-18 富士写真フイルム株式会社 光増幅装置
NL8902314A (nl) * 1989-09-15 1991-04-02 Michiel Kassies Werkwijze en inrichting voor het detecteren van een voorwerp.
US5241423A (en) * 1990-07-11 1993-08-31 International Business Machines Corporation High resolution reduction catadioptric relay lens
US5113403A (en) * 1990-10-15 1992-05-12 International Business Machines Corporation Bidirectional free-space optical bus for electronics systems
US5204866A (en) * 1990-10-15 1993-04-20 International Business Machines Corporation Bidirectional free-space optical bus for electronics systems
GB2254710B (en) * 1991-04-12 1994-01-26 Northern Telecom Europ Ltd Fabry-perot optical filters
JPH06104848A (ja) * 1992-09-21 1994-04-15 Canon Inc 双方向空間光通信装置
US5488504A (en) * 1993-08-20 1996-01-30 Martin Marietta Corp. Hybridized asymmetric fabry-perot quantum well light modulator
FR2725034B1 (fr) * 1994-09-22 1997-01-03 Sextant Avionique Tete d'emission-reception pour anemometre doppler longitudinal
FR2725279B1 (fr) * 1994-10-04 1996-10-25 Commissariat Energie Atomique Dispositif de telemetrie comportant un microlaser
US5726801A (en) * 1994-12-21 1998-03-10 E-Tek Dynamics, Inc. Reduced optical isolator module for a miniaturized laser diode assembly
JP3683360B2 (ja) * 1996-09-30 2005-08-17 富士写真フイルム株式会社 偏光制御素子および固体レーザー
JPH10301056A (ja) 1997-04-30 1998-11-13 Canon Inc 投・受光装置
US6411370B1 (en) * 1998-11-23 2002-06-25 Vantageport, Inc. Optical system and method for measuring distance
JP4574111B2 (ja) * 2002-12-27 2010-11-04 キヤノン株式会社 光送受信装置、光空間伝送装置及び光通信システム
WO2010140185A1 (ja) 2009-06-01 2010-12-09 三菱電機株式会社 光送受信モジュール及び光送受信モジュールの製造方法
FI20105476A (fi) * 2010-04-30 2011-10-31 Vaisala Oyj Ilmakehän kosteus- tai lämpötilaprofiilin tai pilvenkorkeuden mittausmenetelmä ja -laitteisto
JP2014500968A (ja) * 2010-09-12 2014-01-16 アンフェノル−テュッヘル・エレクトロニクス・ゲーエムベーハー 光電子部品
CN103135358B (zh) * 2011-12-02 2015-01-21 上海微电子装备有限公司 一种多光源的干涉曝光装置
US9705631B2 (en) * 2013-03-04 2017-07-11 Nec Corporation Transmission/reception device, optical space transmission system, and transmission/reception method
CN105044920A (zh) * 2015-08-05 2015-11-11 深圳市福瑞贝斯光电科技有限公司 一种新型偏振相关反射光去耦合系统
US10637572B1 (en) * 2019-11-25 2020-04-28 Bae Systems Information And Electronic Systems Integration Inc. Full duplex laser communication terminal architecture with reconfigurable wavelengths
US11009595B1 (en) 2020-11-13 2021-05-18 Bae Systems Information And Electronic Systems Integration Inc. Continuously variable optical beam splitter
US11002956B1 (en) 2020-11-19 2021-05-11 Bae Systems Information And Electronic Systems Integration Inc. Refractive laser communication beam director with dispersion compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353505A (fr) * 1962-12-17 1964-06-03 Comp Generale Electricite Perfectionnements aux lasers
US3401590A (en) * 1965-03-01 1968-09-17 Sylvania Electric Prod Optical coupler
US3407364A (en) * 1965-04-09 1968-10-22 Bell Telephone Labor Inc Intracavity laser phase modulator
US3442571A (en) * 1966-02-08 1969-05-06 Sperry Rand Corp Prismatic member for differentially changing directions of light beams incident thereon
US3611231A (en) * 1969-11-17 1971-10-05 Us Army Q-switched frequency doubling laser
US3788743A (en) * 1972-03-02 1974-01-29 California Inst Of Techn Laser receiver system
US3899145A (en) * 1973-07-20 1975-08-12 Us Navy Laser transmitting and receiving lens optics
NL176314C (nl) * 1974-02-15 1985-03-18 Philips Nv Inrichting voor het uitlezen van een registratiedrager waarop informatie is aangebracht in een optisch uitleesbare structuur.

Also Published As

Publication number Publication date
GB1588101A (en) 1981-04-15
US4199226A (en) 1980-04-22
JPS53123004A (en) 1978-10-27
FR2386051A1 (fr) 1978-10-27
DE2805190A1 (de) 1978-10-12
CH613310A5 (bs) 1979-09-14
FR2386051B1 (bs) 1984-10-19

Similar Documents

Publication Publication Date Title
NL7801221A (nl) Zend- en ontvanginrichting.
US4139263A (en) Optical device for projecting a radiation beam onto a data carrier
KR880006659A (ko) 광학픽업장치
US7710547B2 (en) Coherent optical range finder
JPS5640737A (en) Damage detector for optical fiber for laser power transmission
EP0580867A4 (bs)
JPH08194068A (ja) 二重透過光障壁
GB1255362A (en) Alignment apparatus
JPS5766537A (en) Magnetooptic recording and reproducing device
JPS5948668A (ja) 光フアイバ速度計
US3419331A (en) Single and double beam interferometer means
JPH08146136A (ja) 光波測距装置
JPS5793314A (en) Semiconductor laser optical device
JP2836298B2 (ja) ガス検出装置
JPS5681467A (en) Measuring device for distance of two frequency- perpendicularly polarized lights
RU1809368C (ru) Устройство дл стабилизации энергетической оси пучков излучени
SU1290062A1 (ru) Оптико-электронное устройство дл пространственного позиционировани объекта
JPS59193420A (ja) 超音波光変調素子を用いた多目的センサ−
KR960001783A (ko) 레이저 거리 측정기의 수광부 광학계
SU1670413A1 (ru) Устройство контрол соосности пролетных каналов электронно-оптических систем
SU1656365A1 (ru) Юстировочное устройство
EP4367470A1 (en) Three- wavelengths interferometric measuring device and method
SU1290090A1 (ru) Устройство дл измерени двулучепреломлени отражательных оптических носителей информации
JPS646705A (en) Displacement quantity and speed measuring apparatus
JPS6428503A (en) Length measuring device

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed