FR2728355B1 - Methode de fabrication d'un commutateur optique du type a chemin de guide d'ondes - Google Patents
Methode de fabrication d'un commutateur optique du type a chemin de guide d'ondesInfo
- Publication number
- FR2728355B1 FR2728355B1 FR9514165A FR9514165A FR2728355B1 FR 2728355 B1 FR2728355 B1 FR 2728355B1 FR 9514165 A FR9514165 A FR 9514165A FR 9514165 A FR9514165 A FR 9514165A FR 2728355 B1 FR2728355 B1 FR 2728355B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- optical switch
- type optical
- path type
- waveguide path
- 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 - Fee Related
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
- G02F1/011—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 in optical waveguides, not otherwise provided for in this subclass
-
- 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
- G02B6/35—Optical coupling means having switching means
-
- 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
- G02F1/011—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 in optical waveguides, not otherwise provided for in this subclass
- G02F1/0113—Glass-based, e.g. silica-based, optical waveguides
-
- 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
- G02F1/29—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
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940035167A KR0163738B1 (ko) | 1994-12-19 | 1994-12-19 | 히터 매립된 평면 도파로형 광스위치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2728355A1 FR2728355A1 (fr) | 1996-06-21 |
FR2728355B1 true FR2728355B1 (fr) | 1998-02-13 |
Family
ID=19402289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9514165A Expired - Fee Related FR2728355B1 (fr) | 1994-12-19 | 1995-11-30 | Methode de fabrication d'un commutateur optique du type a chemin de guide d'ondes |
Country Status (4)
Country | Link |
---|---|
US (1) | US5653008A (fr) |
JP (1) | JPH08328049A (fr) |
KR (1) | KR0163738B1 (fr) |
FR (1) | FR2728355B1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2312525A (en) * | 1996-04-24 | 1997-10-29 | Northern Telecom Ltd | Providing cladding on planar optical waveguide by heating to flow |
US6055344A (en) * | 1998-02-18 | 2000-04-25 | Hewlett-Packard Company | Fabrication of a total internal reflection optical switch with vertical fluid fill-holes |
US6317526B1 (en) * | 1998-12-21 | 2001-11-13 | Fujitsu Limited | Optical phase controller and optical switch |
GB2347757B (en) * | 1999-03-12 | 2001-02-28 | Marconi Comm Ltd | Optical switching arrangement |
US6510260B2 (en) | 2001-01-02 | 2003-01-21 | Finisar Corporation, Inc. | N×N optical switching device based on thermal optic induced internal reflection effect |
GB0102957D0 (en) * | 2001-02-06 | 2001-03-21 | Kymata Ltd | Optical device |
US6885821B2 (en) * | 2001-02-27 | 2005-04-26 | Avanex Corporation | Full-duplex optical add/drop communications system utilizing central light sources |
US7103244B2 (en) * | 2001-03-15 | 2006-09-05 | Finisar Corporation | Miniaturized reconfigurable DWDM add/drop system for optical communication system |
JP4078898B2 (ja) | 2002-06-28 | 2008-04-23 | 日本電気株式会社 | 熱光学位相シフタ及びその製造方法 |
US7151868B1 (en) | 2002-10-15 | 2006-12-19 | Finisar Corporation | Optical switch having a reflective component |
JP2004184986A (ja) * | 2002-11-20 | 2004-07-02 | Nippon Telegr & Teleph Corp <Ntt> | 光学素子およびその製造方法 |
JP2005122091A (ja) * | 2003-09-26 | 2005-05-12 | Mitsumi Electric Co Ltd | 光デバイス及び光デバイスユニット |
WO2014023804A2 (fr) * | 2012-08-08 | 2014-02-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Coupleur directionnel et guide d'onde optique |
US9664981B2 (en) * | 2013-03-29 | 2017-05-30 | Nec Corporation | Integrated light source and light output control method |
US10197818B2 (en) * | 2016-10-24 | 2019-02-05 | Electronics & Telecommunications Research Institute | Thermo-optic optical switch |
KR102253397B1 (ko) * | 2016-11-23 | 2021-05-20 | 한국전자통신연구원 | 광 스위치의 제조방법 및 그의 구조 |
JP6869830B2 (ja) * | 2017-06-29 | 2021-05-12 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002355A (en) * | 1990-05-08 | 1991-03-26 | Amp Incorporated | Optical matrix switch with coupler elements |
US5247594A (en) * | 1991-03-22 | 1993-09-21 | Nippon Telegraph And Telephone Corporation | Waveguide-type optical matrix switch |
-
1994
- 1994-12-19 KR KR1019940035167A patent/KR0163738B1/ko not_active IP Right Cessation
-
1995
- 1995-11-29 US US08/564,504 patent/US5653008A/en not_active Expired - Lifetime
- 1995-11-30 JP JP7312950A patent/JPH08328049A/ja active Pending
- 1995-11-30 FR FR9514165A patent/FR2728355B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960024504A (ko) | 1996-07-20 |
KR0163738B1 (ko) | 1999-04-15 |
US5653008A (en) | 1997-08-05 |
FR2728355A1 (fr) | 1996-06-21 |
JPH08328049A (ja) | 1996-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |