GB2178591B - Improvements relating to lasers - Google Patents
Improvements relating to lasersInfo
- Publication number
- GB2178591B GB2178591B GB8518785A GB8518785A GB2178591B GB 2178591 B GB2178591 B GB 2178591B GB 8518785 A GB8518785 A GB 8518785A GB 8518785 A GB8518785 A GB 8518785A GB 2178591 B GB2178591 B GB 2178591B
- Authority
- GB
- United Kingdom
- Prior art keywords
- lasers
- improvements relating
- relating
- 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
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
- H01S5/10—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
- H01S5/14—External cavity lasers
- H01S5/146—External cavity lasers using a fiber as external cavity
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8518785A GB2178591B (en) | 1985-07-25 | 1985-07-25 | Improvements relating to lasers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8518785A GB2178591B (en) | 1985-07-25 | 1985-07-25 | Improvements relating to lasers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8518785D0 GB8518785D0 (en) | 1985-08-29 |
GB2178591A GB2178591A (en) | 1987-02-11 |
GB2178591B true GB2178591B (en) | 1989-09-13 |
Family
ID=10582842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8518785A Expired GB2178591B (en) | 1985-07-25 | 1985-07-25 | Improvements relating to lasers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2178591B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189073B (en) * | 1986-04-12 | 1990-07-04 | Stc Plc | Laser oscillator |
GB2202404B (en) * | 1987-03-13 | 1991-01-02 | Plessey Co Plc | Apparatus for optical wavelength division multiplexing |
JPH0777279B2 (en) * | 1990-07-27 | 1995-08-16 | パイオニア株式会社 | Optical pulse generator |
US5305336A (en) * | 1992-01-29 | 1994-04-19 | At&T Bell Laboratories | Compact optical pulse source |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053979A (en) * | ||||
EP0094709A2 (en) * | 1982-05-13 | 1983-11-23 | Koninklijke Philips Electronics N.V. | Laser device and interferometer comprising such a laser device |
US4502144A (en) * | 1982-06-10 | 1985-02-26 | Westinghouse Electric Corp. | Gain tuned laser resonator |
EP0176329A2 (en) * | 1984-09-24 | 1986-04-02 | Xerox Corporation | Laser diodes |
-
1985
- 1985-07-25 GB GB8518785A patent/GB2178591B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053979A (en) * | ||||
EP0094709A2 (en) * | 1982-05-13 | 1983-11-23 | Koninklijke Philips Electronics N.V. | Laser device and interferometer comprising such a laser device |
US4502144A (en) * | 1982-06-10 | 1985-02-26 | Westinghouse Electric Corp. | Gain tuned laser resonator |
EP0176329A2 (en) * | 1984-09-24 | 1986-04-02 | Xerox Corporation | Laser diodes |
Also Published As
Publication number | Publication date |
---|---|
GB2178591A (en) | 1987-02-11 |
GB8518785D0 (en) | 1985-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920725 |