DE3361309D1 - Laser light sources - Google Patents

Laser light sources

Info

Publication number
DE3361309D1
DE3361309D1 DE8383300402T DE3361309T DE3361309D1 DE 3361309 D1 DE3361309 D1 DE 3361309D1 DE 8383300402 T DE8383300402 T DE 8383300402T DE 3361309 T DE3361309 T DE 3361309T DE 3361309 D1 DE3361309 D1 DE 3361309D1
Authority
DE
Germany
Prior art keywords
laser light
light sources
semiconductor laser
laser
output
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
Application number
DE8383300402T
Other languages
English (en)
Inventor
David William Smith
Richard Wyatt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE3361309D1 publication Critical patent/DE3361309D1/de
Expired legal-status Critical Current

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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4006—Injection locking

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Laser Surgery Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Radiation-Therapy Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Communication System (AREA)
DE8383300402T 1982-02-05 1983-01-26 Laser light sources Expired DE3361309D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8203314 1982-02-05

Publications (1)

Publication Number Publication Date
DE3361309D1 true DE3361309D1 (en) 1986-01-09

Family

ID=10528128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300402T Expired DE3361309D1 (en) 1982-02-05 1983-01-26 Laser light sources

Country Status (12)

Country Link
US (1) US4556980A (de)
EP (1) EP0087220B1 (de)
JP (2) JPS58161391A (de)
AT (1) ATE16741T1 (de)
AU (1) AU555865B2 (de)
CA (1) CA1219637A (de)
DE (1) DE3361309D1 (de)
DK (1) DK163765C (de)
ES (1) ES519465A0 (de)
IE (1) IE54090B1 (de)
NO (1) NO166157C (de)
PT (1) PT76190B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1251845A (en) * 1984-08-06 1989-03-28 Ian D. Henning Optical amplification
EP0301320A1 (de) * 1987-07-27 1989-02-01 Siemens Aktiengesellschaft Gaslaseranordnung
US5256164A (en) * 1988-02-02 1993-10-26 Massachusetts Institute Of Technology Method of fabricating a microchip laser
US5136598A (en) * 1990-05-31 1992-08-04 The United States Of America As Represented By The Secretary Of The Navy Modulated high-power optical source
US5430569A (en) * 1992-05-22 1995-07-04 Ortel Corporation Suppression of noise and distortion in fiber-optic systems
US5923687A (en) * 1996-06-28 1999-07-13 The United States Of America As Represented By The Secretary Of The Air Force Bandwidth enhancement and broadband noise reduction in injection-locked semiconductor lasers
DE59802489D1 (de) 1997-03-07 2002-01-31 Contraves Space Ag Zuerich Verfahren und Anordnung zum Betreiben eines Laser-Sendesystems für optische Freiraum-Kommunikation
KR100419915B1 (ko) 2002-08-30 2004-02-25 주식회사 진영음향 듀얼 서스펜션을 갖는 다이나믹 마이크로 스피커
US11458286B2 (en) 2014-03-31 2022-10-04 Clearstream Technologies Limited Catheter structures for reducing fluoroscopy usage during endovascular procedures
CN107591673A (zh) * 2017-10-09 2018-01-16 中国科学院上海光学精密机械研究所 激光器驰豫振荡噪声抑制装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999146A (en) * 1974-08-23 1976-12-21 Nippon Electric Company, Ltd. Semiconductor laser device
US4378599A (en) * 1981-03-03 1983-03-29 Bell Telephone Laboratories, Incorporated Semiconductor laser having broadband laser gain

Also Published As

Publication number Publication date
ATE16741T1 (de) 1985-12-15
JPH0497378U (de) 1992-08-24
DK163765C (da) 1992-08-31
JPS58161391A (ja) 1983-09-24
AU1078083A (en) 1983-08-11
NO166157C (no) 1991-06-05
IE830183L (en) 1983-08-05
DK37583D0 (da) 1983-01-31
ES8402680A1 (es) 1984-03-01
DK163765B (da) 1992-03-30
EP0087220A1 (de) 1983-08-31
US4556980A (en) 1985-12-03
CA1219637A (en) 1987-03-24
DK37583A (da) 1983-08-06
EP0087220B1 (de) 1985-11-27
ES519465A0 (es) 1984-03-01
PT76190A (en) 1983-03-01
PT76190B (en) 1985-11-13
NO166157B (no) 1991-02-25
AU555865B2 (en) 1986-10-09
IE54090B1 (en) 1989-06-07
NO830311L (no) 1983-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB

8339 Ceased/non-payment of the annual fee