DE3584801D1 - Optischer sender. - Google Patents
Optischer sender.Info
- Publication number
- DE3584801D1 DE3584801D1 DE8585109595T DE3584801T DE3584801D1 DE 3584801 D1 DE3584801 D1 DE 3584801D1 DE 8585109595 T DE8585109595 T DE 8585109595T DE 3584801 T DE3584801 T DE 3584801T DE 3584801 D1 DE3584801 D1 DE 3584801D1
- Authority
- DE
- Germany
- Prior art keywords
- optical transmitter
- transmitter
- optical
- 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
-
- 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
- H01S5/0601—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
-
- 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
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
- G02F3/026—Optical bistable devices based on laser effects
-
- 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
- H01S5/0601—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region
- H01S5/0602—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region which is an umpumped part of the active layer
-
- 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
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
-
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
- H01S5/227—Buried mesa structure ; Striped active layer
-
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
- H01S5/227—Buried mesa structure ; Striped active layer
- H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15982384A JPS6139643A (ja) | 1984-07-30 | 1984-07-30 | 光送信装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3584801D1 true DE3584801D1 (de) | 1992-01-16 |
Family
ID=15702027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585109595T Expired - Fee Related DE3584801D1 (de) | 1984-07-30 | 1985-07-30 | Optischer sender. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4947458A (de) |
EP (1) | EP0171027B1 (de) |
JP (1) | JPS6139643A (de) |
DE (1) | DE3584801D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61201222A (ja) * | 1985-03-04 | 1986-09-05 | Hitachi Ltd | 光パルス増幅整形装置 |
US20010048799A1 (en) * | 1998-05-21 | 2001-12-06 | F. David King | Optical communication system |
US6944404B2 (en) | 2000-12-11 | 2005-09-13 | Harris Corporation | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680001A (en) * | 1971-05-13 | 1972-07-25 | Bell Telephone Labor Inc | Dynamic am control of the transverse modes of a self-pulsing semiconductor laser |
JPS5967677A (ja) * | 1982-07-01 | 1984-04-17 | Semiconductor Res Found | 光集積回路 |
JPS5992587A (ja) * | 1982-11-18 | 1984-05-28 | Nec Corp | 光増幅回路 |
US4608682A (en) * | 1982-11-29 | 1986-08-26 | Nec Corporation | Optical time-division switching system employing optical bistable devices |
JPS59117285A (ja) * | 1982-12-24 | 1984-07-06 | Nec Corp | 光増幅回路 |
JPS59182637A (ja) * | 1983-03-31 | 1984-10-17 | Matsushita Electric Ind Co Ltd | ビデオ信号光伝送装置 |
US4558465A (en) * | 1983-09-19 | 1985-12-10 | Rca Corporation | Switched bias scheme for high speed laser transmitter |
JPS6079788A (ja) * | 1983-10-06 | 1985-05-07 | Nec Corp | 光双安定素子 |
JPS6079786A (ja) * | 1983-10-06 | 1985-05-07 | Nec Corp | 双安定レ−ザ |
JPS60102789A (ja) * | 1983-11-09 | 1985-06-06 | Kokusai Denshin Denwa Co Ltd <Kdd> | 分布帰環形半導体レ−ザ |
CA1210070A (en) * | 1984-10-26 | 1986-08-19 | Northern Telecom Limited | Laser transmitter |
-
1984
- 1984-07-30 JP JP15982384A patent/JPS6139643A/ja active Pending
-
1985
- 1985-07-30 US US06/760,560 patent/US4947458A/en not_active Expired - Fee Related
- 1985-07-30 EP EP85109595A patent/EP0171027B1/de not_active Expired - Lifetime
- 1985-07-30 DE DE8585109595T patent/DE3584801D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6139643A (ja) | 1986-02-25 |
EP0171027A2 (de) | 1986-02-12 |
EP0171027A3 (en) | 1988-12-21 |
EP0171027B1 (de) | 1991-12-04 |
US4947458A (en) | 1990-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |