FR2458908A1 - Dispositif commutateur semi-conducteur pour guider et intensifier un rayonnement - Google Patents

Dispositif commutateur semi-conducteur pour guider et intensifier un rayonnement Download PDF

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Publication number
FR2458908A1
FR2458908A1 FR8012437A FR8012437A FR2458908A1 FR 2458908 A1 FR2458908 A1 FR 2458908A1 FR 8012437 A FR8012437 A FR 8012437A FR 8012437 A FR8012437 A FR 8012437A FR 2458908 A1 FR2458908 A1 FR 2458908A1
Authority
FR
France
Prior art keywords
radiation
guides
switch device
semiconductor switch
guide
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.)
Granted
Application number
FR8012437A
Other languages
English (en)
French (fr)
Other versions
FR2458908B1 (Direct
Inventor
Giok Djan Khoe
Lambertus Johan Meuleman
Tullio Ernesto Rozzi
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
Publication of FR2458908A1 publication Critical patent/FR2458908A1/fr
Application granted granted Critical
Publication of FR2458908B1 publication Critical patent/FR2458908B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • G02F1/3133—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type the optical waveguides being made of semiconducting materials
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12145—Switch
    • H10W72/07554—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
  • Optical Integrated Circuits (AREA)
FR8012437A 1979-06-07 1980-06-04 Dispositif commutateur semi-conducteur pour guider et intensifier un rayonnement Granted FR2458908A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7904470,A NL185118C (nl) 1979-06-07 1979-06-07 Halfgeleiderschakelinrichting voor het geleiden en versterken van straling.

Publications (2)

Publication Number Publication Date
FR2458908A1 true FR2458908A1 (fr) 1981-01-02
FR2458908B1 FR2458908B1 (Direct) 1984-01-13

Family

ID=19833314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012437A Granted FR2458908A1 (fr) 1979-06-07 1980-06-04 Dispositif commutateur semi-conducteur pour guider et intensifier un rayonnement

Country Status (9)

Country Link
US (1) US4389567A (Direct)
JP (1) JPS561591A (Direct)
CA (1) CA1152625A (Direct)
DE (1) DE3021139C2 (Direct)
FR (1) FR2458908A1 (Direct)
GB (1) GB2053555B (Direct)
IT (1) IT1131267B (Direct)
NL (1) NL185118C (Direct)
SE (1) SE450311B (Direct)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206069A1 (de) * 1981-02-23 1982-09-09 Omron Tateisi Electronics Co., Kyoto Lichtsende- und -empfangsvorrichtung
JPS60149030A (ja) * 1983-12-21 1985-08-06 Nec Corp 光スイツチ
JPH0685035B2 (ja) * 1986-01-29 1994-10-26 株式会社日立製作所 光スイツチ
US4849986A (en) * 1986-08-22 1989-07-18 Siemens Aktiengesellschaft Optical resonator matrix
JPS63199480A (ja) * 1987-02-16 1988-08-17 Sharp Corp 半導体レ−ザ走査装置
FR2621401B1 (fr) * 1987-10-02 1989-12-29 Labo Electronique Physique Element de commutation optique incluant deux guides de lumiere paralleles et matrice de commutation constituee de tels elements
FR2621707B1 (fr) * 1987-10-09 1992-12-11 Oki Electric Ind Co Ltd Matrice de commutation optique
US5103492A (en) * 1989-01-03 1992-04-07 Lockheed Missiles & Space Company, Inc. Electro-optic channel switch
JP2656598B2 (ja) * 1989-01-30 1997-09-24 株式会社日立製作所 半導体光スイッチ及び半導体光スイッチアレイ
GB9007139D0 (en) * 1990-03-30 1990-05-30 British Telecomm Optical component
US5555544A (en) * 1992-01-31 1996-09-10 Massachusetts Institute Of Technology Tapered semiconductor laser oscillator
US5260822A (en) * 1992-01-31 1993-11-09 Massachusetts Institute Of Technology Tapered semiconductor laser gain structure with cavity spoiling grooves
US5844929A (en) * 1994-02-24 1998-12-01 British Telecommunications Public Limited Company Optical device with composite passive and tapered active waveguide regions
JPH09265018A (ja) * 1996-03-27 1997-10-07 Nec Corp 分岐合波光導波路回路
AU2001287900A1 (en) * 2000-09-21 2002-04-02 Bookham Technology Plc Isolation device between optically conductive areas
FR2886414B1 (fr) * 2005-05-25 2008-02-08 Photline Technologies Sa Circuit optique integre comportant un guide de lumiere formant au moins une separation optique
US8346035B2 (en) * 2010-10-20 2013-01-01 Raytheon Canada Limited Two stage integrator assembly
US9977188B2 (en) 2011-08-30 2018-05-22 Skorpios Technologies, Inc. Integrated photonics mode expander
US9465163B2 (en) * 2014-03-07 2016-10-11 Skorpios Technologies, Inc. High-order-mode filter for semiconductor waveguides
US9664855B2 (en) * 2014-03-07 2017-05-30 Skorpios Technologies, Inc. Wide shoulder, high order mode filter for thick-silicon waveguides
WO2015183992A1 (en) 2014-05-27 2015-12-03 Skorpios Technologies, Inc. Waveguide mode expander using amorphous silicon
EP3091379B1 (en) * 2015-05-05 2020-12-02 Huawei Technologies Co., Ltd. Optical coupling scheme
WO2017015578A1 (en) 2015-07-22 2017-01-26 Miroslaw Florjanczyk Compound semiconductor photonic integrated circuit with dielectric waveguide
US10649148B2 (en) 2017-10-25 2020-05-12 Skorpios Technologies, Inc. Multistage spot size converter in silicon photonics
KR102553852B1 (ko) * 2017-11-10 2023-07-13 한국전자통신연구원 광 결합 장치 및 그의 제조 방법
US11360263B2 (en) 2019-01-31 2022-06-14 Skorpios Technologies. Inc. Self-aligned spot size converter
US11960116B2 (en) * 2020-10-27 2024-04-16 Taiwan Semiconductor Manufacturing Company, Ltd. Optical waveguide coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465159A (en) * 1966-06-27 1969-09-02 Us Army Light amplifying device
JPS5529581B2 (Direct) * 1972-03-03 1980-08-05
US4002898A (en) * 1976-01-26 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy Single mode laser multiterminal optical data communication system
JPS51123585A (en) * 1975-04-21 1976-10-28 Nippon Telegr & Teleph Corp <Ntt> Semiconductor laser
US4175827A (en) * 1978-02-21 1979-11-27 Sperry Rand Corporation Electro-optical multiplexer having multiple frequency resonant excitation

Also Published As

Publication number Publication date
JPS561591A (en) 1981-01-09
DE3021139C2 (de) 1985-02-28
CA1152625A (en) 1983-08-23
JPH0311115B2 (Direct) 1991-02-15
SE450311B (sv) 1987-06-15
DE3021139A1 (de) 1980-12-18
NL185118C (nl) 1990-01-16
NL7904470A (nl) 1980-12-09
NL185118B (nl) 1989-08-16
GB2053555A (en) 1981-02-04
SE8004144L (sv) 1980-12-08
IT8022554A0 (it) 1980-06-04
FR2458908B1 (Direct) 1984-01-13
IT1131267B (it) 1986-06-18
US4389567A (en) 1983-06-21
GB2053555B (en) 1983-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse