ATE88300T1 - Opto-elektronischer wechselschalter. - Google Patents
Opto-elektronischer wechselschalter.Info
- Publication number
- ATE88300T1 ATE88300T1 AT87302059T AT87302059T ATE88300T1 AT E88300 T1 ATE88300 T1 AT E88300T1 AT 87302059 T AT87302059 T AT 87302059T AT 87302059 T AT87302059 T AT 87302059T AT E88300 T1 ATE88300 T1 AT E88300T1
- Authority
- AT
- Austria
- Prior art keywords
- stripe
- switch
- contacts
- opto
- discontinuity
- Prior art date
Links
- 230000005693 optoelectronics Effects 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
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
- G02F1/3132—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
- 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
- G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/0151—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the refractive index
- G02F1/0152—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the refractive index using free carrier effects, e.g. plasma effect
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06233—Controlling other output parameters than intensity or frequency
- H01S5/06243—Controlling other output parameters than intensity or frequency controlling the position or direction of the emitted beam
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Switches With Compound Operations (AREA)
- Electronic Switches (AREA)
- Keying Circuit Devices (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868605862A GB8605862D0 (en) | 1986-03-10 | 1986-03-10 | Opto-electronic directional switch |
EP87302059A EP0241143B1 (de) | 1986-03-10 | 1987-03-10 | Opto-elektronischer Wechselschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE88300T1 true ATE88300T1 (de) | 1993-04-15 |
Family
ID=10594326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87302059T ATE88300T1 (de) | 1986-03-10 | 1987-03-10 | Opto-elektronischer wechselschalter. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4809290A (de) |
EP (1) | EP0241143B1 (de) |
JP (1) | JPS6326637A (de) |
AT (1) | ATE88300T1 (de) |
CA (1) | CA1284836C (de) |
DE (1) | DE3785382T2 (de) |
GB (1) | GB8605862D0 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8805620D0 (en) * | 1988-03-09 | 1988-04-07 | British Telecomm | Polarisation switching in active devices |
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 |
GB8920435D0 (en) * | 1989-09-09 | 1989-10-25 | British Telecomm | Optically coupled waveguides |
JPH0693532B2 (ja) * | 1990-03-27 | 1994-11-16 | 工業技術院長 | 半導体レーザ |
GB9007139D0 (en) * | 1990-03-30 | 1990-05-30 | British Telecomm | Optical component |
US5052006A (en) * | 1990-12-18 | 1991-09-24 | Thermo Electron Technologies Corp. | Scanner beam semiconductor switching apparatus |
CA2101066A1 (en) * | 1991-11-22 | 1993-05-23 | Takahiro Ono | Semiconductor optical component and manufacturing method therefor |
US6272163B1 (en) * | 1999-02-24 | 2001-08-07 | Agere Systems Inc. | Method for fabricating high speed Fabry-Perot lasers for data communication |
US6775312B2 (en) * | 2002-05-15 | 2004-08-10 | Quantum Devices, Inc. | Photonic integrated circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436679A (en) * | 1966-03-07 | 1969-04-01 | Gen Electric | Semiconductor junction laser with electronically displaceable and deflectable beam |
US3465159A (en) * | 1966-06-27 | 1969-09-02 | Us Army | Light amplifying device |
US4219785A (en) * | 1978-06-26 | 1980-08-26 | Xerox Corporation | Optical beam scanning by phase delays |
US4210803A (en) * | 1979-03-15 | 1980-07-01 | University Of Delaware | Method and apparatus for signal transmission via an optical fiber |
JPS60149030A (ja) * | 1983-12-21 | 1985-08-06 | Nec Corp | 光スイツチ |
-
1986
- 1986-03-10 GB GB868605862A patent/GB8605862D0/en active Pending
-
1987
- 1987-03-09 CA CA000531528A patent/CA1284836C/en not_active Expired - Fee Related
- 1987-03-10 JP JP62056420A patent/JPS6326637A/ja active Pending
- 1987-03-10 US US07/024,129 patent/US4809290A/en not_active Expired - Fee Related
- 1987-03-10 EP EP87302059A patent/EP0241143B1/de not_active Expired - Lifetime
- 1987-03-10 AT AT87302059T patent/ATE88300T1/de not_active IP Right Cessation
- 1987-03-10 DE DE87302059T patent/DE3785382T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1284836C (en) | 1991-06-11 |
EP0241143A2 (de) | 1987-10-14 |
JPS6326637A (ja) | 1988-02-04 |
US4809290A (en) | 1989-02-28 |
EP0241143A3 (en) | 1988-02-03 |
DE3785382D1 (de) | 1993-05-19 |
DE3785382T2 (de) | 1993-11-18 |
EP0241143B1 (de) | 1993-04-14 |
GB8605862D0 (en) | 1986-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |