CA2052922A1 - Filtre optique a guide de lumiere - Google Patents

Filtre optique a guide de lumiere

Info

Publication number
CA2052922A1
CA2052922A1 CA2052922A CA2052922A CA2052922A1 CA 2052922 A1 CA2052922 A1 CA 2052922A1 CA 2052922 A CA2052922 A CA 2052922A CA 2052922 A CA2052922 A CA 2052922A CA 2052922 A1 CA2052922 A1 CA 2052922A1
Authority
CA
Canada
Prior art keywords
fabry
optical waveguide
wavelength filter
type wavelength
waveguide type
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
CA2052922A
Other languages
English (en)
Other versions
CA2052922C (fr
Inventor
Hironao Hakogi
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.)
Fujitsu Ltd
Original Assignee
Hironao Hakogi
Fujitsu Limited
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 Hironao Hakogi, Fujitsu Limited filed Critical Hironao Hakogi
Publication of CA2052922A1 publication Critical patent/CA2052922A1/fr
Application granted granted Critical
Publication of CA2052922C publication Critical patent/CA2052922C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/21—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 intensity, phase, polarisation or colour  by interference
    • G02F1/225—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 intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • 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
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/0147—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 intensity, phase, polarisation or colour  based on thermo-optic effects
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/03—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 intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/035—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 intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect in an optical waveguide structure
CA002052922A 1990-10-08 1991-10-07 Filtre optique a guide de lumiere Expired - Fee Related CA2052922C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02-268322 1990-10-08
JP2268322A JPH04145414A (ja) 1990-10-08 1990-10-08 光導波路型波長フィルタ

Publications (2)

Publication Number Publication Date
CA2052922A1 true CA2052922A1 (fr) 1992-04-09
CA2052922C CA2052922C (fr) 1995-03-28

Family

ID=17456930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002052922A Expired - Fee Related CA2052922C (fr) 1990-10-08 1991-10-07 Filtre optique a guide de lumiere

Country Status (5)

Country Link
US (1) US5185842A (fr)
EP (1) EP0480370B1 (fr)
JP (1) JPH04145414A (fr)
CA (1) CA2052922C (fr)
DE (1) DE69109433T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9204493D0 (en) * 1992-03-02 1992-04-15 British Telecomm Optical communications
JP2939522B2 (ja) * 1992-10-28 1999-08-25 ケイディディ株式会社 光中継装置
CN1049288C (zh) * 1995-11-03 2000-02-09 邮电部武汉邮电学院研究院 自聚焦透镜型可调谐光滤波器单模尾纤准直器的制作方法
KR100392360B1 (ko) * 2000-12-30 2003-07-22 한국전자통신연구원 가변 파브리-페로 필터
GB0108129D0 (en) * 2001-03-31 2001-05-23 Bookham Technology Plc Optoelectronic filters
GB0108126D0 (en) * 2001-03-31 2001-05-23 Bookham Technology Plc Optoelectronic filters
US20020191268A1 (en) * 2001-05-17 2002-12-19 Optical Coating Laboratory, Inc, A Delaware Corporation Variable multi-cavity optical device
US7009750B1 (en) 2002-10-25 2006-03-07 Eclipse Energy Systems, Inc. Apparatus and methods for modulating refractive index
US7835415B2 (en) * 2003-09-03 2010-11-16 Binoptics Corporation Single longitudinal mode laser diode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269285A (en) * 1975-12-05 1977-06-08 Matsushita Electric Ind Co Ltd Semiconductor laser device
US4284963A (en) * 1979-08-24 1981-08-18 Mcdonnell Douglas Corporation Etalon laser diode
DE3311808C2 (de) * 1983-03-31 1985-09-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Halbleiterlaseranordnung mit einem Fabry-Perot-Interferometer
JPS59188988A (ja) * 1983-04-11 1984-10-26 Nec Corp 半導体レ−ザおよびその駆動方法
JPS6131929A (ja) * 1984-07-25 1986-02-14 Matsushita Electric Ind Co Ltd 半導体分光器
US4639922A (en) * 1984-09-28 1987-01-27 Bell Communications Research, Inc. Single mode injection laser structure
JPS6326619A (ja) * 1986-07-21 1988-02-04 Oki Electric Ind Co Ltd 導波形光波長フイルタ
JPH0750265B2 (ja) * 1986-08-20 1995-05-31 川上 彰二郎 広帯域進行波形光変調器
JPS6388883A (ja) * 1986-10-01 1988-04-19 Nippon Telegr & Teleph Corp <Ntt> 半導体集積化光源
GB2239715B (en) * 1990-01-06 1994-04-27 Plessey Co Plc Integrated optical device

Also Published As

Publication number Publication date
US5185842A (en) 1993-02-09
CA2052922C (fr) 1995-03-28
JPH04145414A (ja) 1992-05-19
EP0480370A1 (fr) 1992-04-15
EP0480370B1 (fr) 1995-05-03
DE69109433D1 (de) 1995-06-08
DE69109433T2 (de) 1995-10-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed