CA1168487A - Hybrid optical junction and its use in a loop interferometer - Google Patents

Hybrid optical junction and its use in a loop interferometer

Info

Publication number
CA1168487A
CA1168487A CA000387352A CA387352A CA1168487A CA 1168487 A CA1168487 A CA 1168487A CA 000387352 A CA000387352 A CA 000387352A CA 387352 A CA387352 A CA 387352A CA 1168487 A CA1168487 A CA 1168487A
Authority
CA
Canada
Prior art keywords
separator
guides
wave
optical
monomodal
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
CA000387352A
Other languages
English (en)
French (fr)
Inventor
Herve Arditty
Claude Puech
Michel Papuchon
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of CA1168487A publication Critical patent/CA1168487A/en
Expired 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
    • G02F1/29—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
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/424—Mounting of the optical light guide
    • 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
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Integrated Circuits (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CA000387352A 1980-10-10 1981-10-06 Hybrid optical junction and its use in a loop interferometer Expired CA1168487A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8021677A FR2492116A1 (fr) 1980-10-10 1980-10-10 Jonction optique hybride et application a un dispositif interferometrique en anneau
FR8021677 1980-10-10

Publications (1)

Publication Number Publication Date
CA1168487A true CA1168487A (en) 1984-06-05

Family

ID=9246742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000387352A Expired CA1168487A (en) 1980-10-10 1981-10-06 Hybrid optical junction and its use in a loop interferometer

Country Status (8)

Country Link
US (1) US4468085A (enExample)
EP (1) EP0050059B1 (enExample)
JP (1) JPS5793305A (enExample)
CA (1) CA1168487A (enExample)
DE (1) DE3166047D1 (enExample)
DK (1) DK444081A (enExample)
FR (1) FR2492116A1 (enExample)
NO (1) NO813421L (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674827A (en) * 1982-05-20 1987-06-23 Masayuki Izutsu Slab-type optical device
US4693544A (en) * 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
EP0146196A3 (de) * 1983-12-17 1987-01-21 Philips Patentverwaltung GmbH Integriert-optisches Bauelement
JPS6146911A (ja) * 1984-08-10 1986-03-07 Nippon Telegr & Teleph Corp <Ntt> 導波形光モジユ−ル
JPS61288102A (ja) * 1985-06-14 1986-12-18 Nippon Sheet Glass Co Ltd 平面導波路を用いた走査微分干渉装置
FR2613065B1 (fr) * 1987-03-24 1991-07-26 Electricite De France Interferometre de michelson a fibres optiques et son application notamment a la mesure des temperatures
US4768848A (en) * 1987-05-29 1988-09-06 Westinghouse Electric Corp. Fiber optic repeater
US4903314A (en) * 1988-05-31 1990-02-20 Grumman Aerospace Corporation Single plate compact optical correlator
US4906837A (en) * 1988-09-26 1990-03-06 The Boeing Company Multi-channel waveguide optical sensor
US4938594A (en) * 1988-10-14 1990-07-03 Litton Systems, Inc. Asymmetric
US4904039A (en) * 1988-11-18 1990-02-27 The United States Of America As Represented By The Secretary Of The Air Force Electro-optic devices utilizing a sapphire substrate
US5223911A (en) * 1989-03-27 1993-06-29 United Technologies Corporation Single-polarization, integrated optical components for optical gyroscopes
US5037205A (en) * 1989-04-19 1991-08-06 Litton Systems, Inc. Integrated optic interferometric fiber gyroscope module and method
US5031984A (en) * 1990-01-17 1991-07-16 Alcatel Na Optical fiber electro-optical module
US4991926A (en) * 1990-04-06 1991-02-12 Litton Systems, Inc. Integrated optics decorrelator
JP2631902B2 (ja) * 1990-04-20 1997-07-16 日本航空電子工業 株式会社 光集積回路
USRE35516E (en) * 1990-07-27 1997-05-20 Lucent Technologies Inc. Adiabatic reflection Y-coupler apparatus
US5094526A (en) * 1990-11-07 1992-03-10 General Signal Corporation Integrated optical waveguide doppler velocimeter
FR2670589B1 (fr) * 1990-12-14 1994-04-15 Thomson Csf Dispositif de modulation electrooptique integre.
US5486916A (en) * 1994-07-29 1996-01-23 Litton Systems, Inc. Fiber depolarizer using heated fiber coil and fusion splicer and two polarization preserving fibers and method
US5617233A (en) * 1995-09-28 1997-04-01 The United States Of America As Represented By The Secretary Of The Air Force Transparent optical node structure
US5796885A (en) * 1996-05-09 1998-08-18 Gonthier; Francois 3×3 waveguide coupler for bidirectional dual wavelength transmission and signal sampling and method for making the same
DE19621654A1 (de) * 1996-05-30 1997-12-04 Abb Research Ltd Magneto-optischer Stromsensor
FR2784185B1 (fr) 1998-10-06 2001-02-02 Thomson Csf Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation
DE10253440A1 (de) * 2002-11-12 2004-05-27 Infineon Technologies Ag Planare optische Schaltung
US7492992B1 (en) * 2003-08-08 2009-02-17 Neophotonics Corporation Bi-directional PLC transceiver device
US7229203B2 (en) * 2003-09-04 2007-06-12 Sensitile Systems Llc Light pipe containing material
US7559680B2 (en) * 2003-09-04 2009-07-14 Sensitile Systems Llc Light system with stacked light pipe structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013061A (enExample) * 1973-06-05 1975-02-10
IT1057050B (it) * 1975-03-18 1982-03-10 Int Standard Electric Corp Perfezionamento nei dispositivi deflettori ad ottica integrata
US4165225A (en) * 1975-04-17 1979-08-21 Siemens Aktiengesellschaft Distributor for optical signals
FR2379086A1 (fr) * 1977-01-31 1978-08-25 Thomson Csf Dispositif optique de transmission guidee a commande electrique
US4273445A (en) * 1978-08-23 1981-06-16 Rockwell International Corporation Interferometer gyroscope formed on a single plane optical waveguide

Also Published As

Publication number Publication date
EP0050059A1 (fr) 1982-04-21
NO813421L (no) 1982-04-13
DE3166047D1 (en) 1984-10-18
FR2492116B1 (enExample) 1984-04-20
JPS5793305A (en) 1982-06-10
FR2492116A1 (fr) 1982-04-16
DK444081A (da) 1982-04-11
EP0050059B1 (fr) 1984-09-12
US4468085A (en) 1984-08-28

Similar Documents

Publication Publication Date Title
CA1168487A (en) Hybrid optical junction and its use in a loop interferometer
US7272279B2 (en) Waveguide type optical branching device
US5361157A (en) Bidirectional light transmission system and optical device therefor
US4953935A (en) Integrated optic star coupler
US8953913B2 (en) Integrated optical circuit with an off-center groove
US20110255147A1 (en) Optical modulator
EP0591381A1 (en) ADIABATIC POLARIZATION BEAM DIVIDER.
EP1111411B1 (en) Integrated optics chip having reduced surface wave propagation
JP5467414B2 (ja) 光機能導波路
JPH07318986A (ja) 導波路型光スイッチ
US9081136B2 (en) Attenuated primary reflection integrated optical circuit
US5923795A (en) Optical waveguide device having a double-refractor at an input thereof
CN117214995A (zh) 一种基于各向异性材料的相位控制波导结构及其波分复用器结构
JPH0480362B2 (enExample)
JPH11174268A (ja) 光機能素子
JPS6283731A (ja) 光スイツチ
JP2659787B2 (ja) 導波路形モード光選択器
JP2659786B2 (ja) モード光分離器
CN118465916A (zh) 光学滤模器
JPH07191225A (ja) 導波路型光アイソレータ
JPH0411208A (ja) 導波形偏光分離素子
JPS59197012A (ja) 光変調装置
JPH0381740A (ja) 光制御回路
JPS5866906A (ja) 光集積導波路と単一モードオプチカルファイバとを結合する方法
Cheng Novel integrated acoustooptic frequency shifters and modules on lithium niobium oxide for fiber-optic systems and optically-activated Mach-Zehnder interferometer on gallium arsenide

Legal Events

Date Code Title Description
MKEX Expiry