GB2245756B - Digital driving of injection lasers - Google Patents
Digital driving of injection lasersInfo
- Publication number
- GB2245756B GB2245756B GB9014022A GB9014022A GB2245756B GB 2245756 B GB2245756 B GB 2245756B GB 9014022 A GB9014022 A GB 9014022A GB 9014022 A GB9014022 A GB 9014022A GB 2245756 B GB2245756 B GB 2245756B
- Authority
- GB
- United Kingdom
- Prior art keywords
- digital driving
- injection lasers
- lasers
- injection
- digital
- 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
- H01S5/062—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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06835—Stabilising during pulse modulation or generation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9014022A GB2245756B (en) | 1990-06-23 | 1990-06-23 | Digital driving of injection lasers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9014022A GB2245756B (en) | 1990-06-23 | 1990-06-23 | Digital driving of injection lasers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9014022D0 GB9014022D0 (en) | 1990-08-15 |
GB2245756A GB2245756A (en) | 1992-01-08 |
GB2245756B true GB2245756B (en) | 1994-06-08 |
Family
ID=10678100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9014022A Expired - Fee Related GB2245756B (en) | 1990-06-23 | 1990-06-23 | Digital driving of injection lasers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2245756B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2025121A (en) * | 1978-07-06 | 1980-01-16 | Post Office | Improvements in or relating to the stabilisation of injection lasers |
EP0319852A2 (en) * | 1987-12-05 | 1989-06-14 | Alcatel SEL Aktiengesellschaft | Circuitry for the modulation of a semiconductor injection laser used in optical communication |
-
1990
- 1990-06-23 GB GB9014022A patent/GB2245756B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2025121A (en) * | 1978-07-06 | 1980-01-16 | Post Office | Improvements in or relating to the stabilisation of injection lasers |
EP0319852A2 (en) * | 1987-12-05 | 1989-06-14 | Alcatel SEL Aktiengesellschaft | Circuitry for the modulation of a semiconductor injection laser used in optical communication |
Non-Patent Citations (1)
Title |
---|
O.F.C.88,PD12-1 TO PD12-4,L.BICKERS AND L.D WESTBROOK,"CHIRP REDUCTION IN 1.5um DISTRIBUTED...." * |
Also Published As
Publication number | Publication date |
---|---|
GB2245756A (en) | 1992-01-08 |
GB9014022D0 (en) | 1990-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050623 |