DE69022151D1 - Halbleiterlaserverstärkereinheit hoher Verstärkung. - Google Patents

Halbleiterlaserverstärkereinheit hoher Verstärkung.

Info

Publication number
DE69022151D1
DE69022151D1 DE69022151T DE69022151T DE69022151D1 DE 69022151 D1 DE69022151 D1 DE 69022151D1 DE 69022151 T DE69022151 T DE 69022151T DE 69022151 T DE69022151 T DE 69022151T DE 69022151 D1 DE69022151 D1 DE 69022151D1
Authority
DE
Germany
Prior art keywords
laser
laser amplifier
amplifiers
semiconductor laser
amplifier unit
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
Application number
DE69022151T
Other languages
English (en)
Other versions
DE69022151T2 (de
Inventor
Ian William Marshall
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
Publication of DE69022151D1 publication Critical patent/DE69022151D1/de
Application granted granted Critical
Publication of DE69022151T2 publication Critical patent/DE69022151T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • 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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S372/00—Coherent light generators
    • Y10S372/703—Optical isolater
DE69022151T 1989-04-25 1990-04-25 Halbleiterlaserverstärkereinheit hoher Verstärkung. Expired - Fee Related DE69022151T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909362A GB8909362D0 (en) 1989-04-25 1989-04-25 High gain semiconductor laser amplifier package

Publications (2)

Publication Number Publication Date
DE69022151D1 true DE69022151D1 (de) 1995-10-12
DE69022151T2 DE69022151T2 (de) 1996-02-01

Family

ID=10655653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022151T Expired - Fee Related DE69022151T2 (de) 1989-04-25 1990-04-25 Halbleiterlaserverstärkereinheit hoher Verstärkung.

Country Status (11)

Country Link
US (1) US5134621A (de)
EP (1) EP0418997B1 (de)
JP (1) JPH04504784A (de)
AT (1) ATE127629T1 (de)
AU (2) AU638712B2 (de)
CA (1) CA2051116C (de)
DE (1) DE69022151T2 (de)
ES (1) ES2076311T3 (de)
GB (1) GB8909362D0 (de)
IE (1) IE62367B1 (de)
WO (1) WO1990013163A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530044A (ja) * 1991-07-25 1993-02-05 Kokusai Denshin Denwa Co Ltd <Kdd> 光通信方式
AU648682B2 (en) * 1991-08-14 1994-04-28 P J Edwards Multiple-beam quantum noise-correlated lightwave system
GB9122182D0 (en) * 1991-10-18 1991-11-27 British Telecomm Optical memory
DE69322733T2 (de) * 1992-10-21 1999-07-01 At & T Corp Kaskadierter Verzerrungsausgleich in optischen Analogsystemen
US5802084A (en) * 1994-11-14 1998-09-01 The Regents Of The University Of California Generation of high power optical pulses using flared mode-locked semiconductor lasers and optical amplifiers
US5555330A (en) * 1994-12-21 1996-09-10 E-Tek Dynamics, Inc. Wavelength division multiplexed coupler with low crosstalk between channels and integrated coupler/isolator device
JPH10511476A (ja) * 1994-12-21 1998-11-04 イー−テック・ダイナミックス・インコーポレイテッド 集積可能な光ファイバカプラならびにそれによってできる装置およびシステム
US6088153A (en) * 1997-06-26 2000-07-11 Scientific-Atlanta, Inc. Multi-functional optical isolator
US7620274B2 (en) * 2007-02-12 2009-11-17 Bti Systems Inc. Optical protection switch and method for optical protection switching

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543405A (en) * 1975-03-29 1979-04-04 Licentia Gmbh Method of and arrangement for producing coherent mode radiation
JPS5664487A (en) * 1979-10-29 1981-06-01 Nec Corp Light transmitting section
DE3036707A1 (de) * 1980-09-29 1982-05-19 Siemens AG, 1000 Berlin und 8000 München Universelles mobilfunk-digitalnetz zur paketvermittelten informationsuebertragung
DE3135231A1 (de) * 1981-09-05 1983-04-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
DE3211969A1 (de) * 1982-03-31 1983-10-13 Siemens AG, 1000 Berlin und 8000 München Universelles digitales kommunikationsnetz zur paketvermittelten informationsuebertragung zwischen ortsgebundenen stationen
US4635263A (en) * 1983-07-29 1987-01-06 At&T Bell Laboratories Soliton laser
US4755016A (en) * 1985-11-06 1988-07-05 American Telephone And Telegraph Company At&T Bell Laboratories Coherent lightwave transmitters
JPS6366984A (ja) * 1986-09-08 1988-03-25 Matsushita Electric Ind Co Ltd 半導体レ−ザ論理回路
JPS6397026A (ja) * 1986-10-14 1988-04-27 Nec Corp 光通信方法及び装置
JPH087356B2 (ja) * 1986-11-17 1996-01-29 日本電信電話株式会社 光ソリトン発生方法
JPS63219186A (ja) * 1987-03-09 1988-09-12 Nippon Telegr & Teleph Corp <Ntt> 光アイソレ−タ内蔵半導体レ−ザ・モジユ−ル
US4910738A (en) * 1987-11-27 1990-03-20 Matsushita Electric Industrial Co., Ltd. Short optical pulse generators using mode-locked semiconductor lasers oscillating in transverse magnetic modes
US4764930A (en) * 1988-01-27 1988-08-16 Intelligent Surgical Lasers Multiwavelength laser source
US4862467A (en) * 1988-03-18 1989-08-29 Massachusetts Institute Of Technology One- and two-dimensional optical wavefront synthesis in real time
IT1219324B (it) * 1988-05-24 1990-05-03 Cselt Centro Studi Lab Telecom Procedimento per la caratterizzazione di laser a semiconduttore ristabili
US4916691A (en) * 1988-10-28 1990-04-10 American Telephone And Telegraph Company Telecommunications switching system
US4979234A (en) * 1988-12-20 1990-12-18 At&T Bell Laboratories Saturated semiconductor laser amplifier for compensation of optical fibre dispersion
US4962507A (en) * 1989-09-29 1990-10-09 Hughes Aircraft Company Feed forward spread spectrum signal processor

Also Published As

Publication number Publication date
CA2051116A1 (en) 1990-10-26
EP0418997A1 (de) 1991-03-27
US5134621A (en) 1992-07-28
AU3849593A (en) 1993-07-29
CA2051116C (en) 1996-07-02
EP0418997B1 (de) 1995-09-06
WO1990013163A1 (en) 1990-11-01
IE901661L (en) 1990-10-25
AU650816B2 (en) 1994-06-30
IE62367B1 (en) 1995-01-25
JPH04504784A (ja) 1992-08-20
ES2076311T3 (es) 1995-11-01
AU638712B2 (en) 1993-07-08
DE69022151T2 (de) 1996-02-01
GB8909362D0 (en) 1989-06-14
AU5530590A (en) 1990-11-16
ATE127629T1 (de) 1995-09-15

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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