DE69115622T2 - Halbleiterlaser-Verstärker - Google Patents

Halbleiterlaser-Verstärker

Info

Publication number
DE69115622T2
DE69115622T2 DE69115622T DE69115622T DE69115622T2 DE 69115622 T2 DE69115622 T2 DE 69115622T2 DE 69115622 T DE69115622 T DE 69115622T DE 69115622 T DE69115622 T DE 69115622T DE 69115622 T2 DE69115622 T2 DE 69115622T2
Authority
DE
Germany
Prior art keywords
semiconductor laser
laser amplifier
amplifier
semiconductor
laser
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
DE69115622T
Other languages
English (en)
Other versions
DE69115622D1 (de
Inventor
Koichi Gen-Ei
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69115622D1 publication Critical patent/DE69115622D1/de
Application granted granted Critical
Publication of DE69115622T2 publication Critical patent/DE69115622T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • 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
    • G02B6/4206—Optical features
    • 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
    • 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
    • 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
    • H01S5/1003—Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids
    • H01S5/1007—Branched waveguides
    • 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
    • H01S5/1082—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 with a special facet structure, e.g. structured, non planar, oblique
    • H01S5/1085—Oblique facets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
DE69115622T 1990-09-28 1991-09-24 Halbleiterlaser-Verstärker Expired - Fee Related DE69115622T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2257110A JP2539089B2 (ja) 1990-09-28 1990-09-28 半導体レ―ザ増幅器および半導体レ―ザ増幅装置

Publications (2)

Publication Number Publication Date
DE69115622D1 DE69115622D1 (de) 1996-02-01
DE69115622T2 true DE69115622T2 (de) 1996-05-30

Family

ID=17301874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115622T Expired - Fee Related DE69115622T2 (de) 1990-09-28 1991-09-24 Halbleiterlaser-Verstärker

Country Status (5)

Country Link
US (1) US5229879A (de)
EP (1) EP0477842B1 (de)
JP (1) JP2539089B2 (de)
KR (2) KR920007279A (de)
DE (1) DE69115622T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2891856B2 (ja) * 1993-10-14 1999-05-17 日本電気株式会社 光路変換回路
US5646674A (en) * 1994-04-29 1997-07-08 Eastman Kodak Company Optical print head with flexure mounted optical device
US5657148A (en) * 1996-05-07 1997-08-12 Lucent Technologies Inc. Apparatus and method for a single-port modulator having amplification
GB2344692A (en) * 1998-12-11 2000-06-14 Bookham Technology Ltd Optical amplifier
EP1043818B1 (de) * 1999-04-09 2011-07-20 Mitsui Chemicals, Inc. Halbleiterlaservorrichtung, seltenen erden dotierten Faserverstärker und Faserlaser
US6870667B2 (en) * 2001-11-27 2005-03-22 Sumitomo Electric Industries, Ltd. Optical amplifier
KR100584400B1 (ko) * 2005-01-06 2006-05-26 삼성전자주식회사 이득 평탄화 광대역 광원
JP2006201313A (ja) * 2005-01-18 2006-08-03 Fuji Xerox Co Ltd 光伝送装置及び光モジュール
US7171066B1 (en) * 2005-09-07 2007-01-30 Fuji Xerox Co., Ltd. Optical module and optical transmission device
US7738167B2 (en) * 2005-12-09 2010-06-15 Electronics And Telecommunications Research Institute Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same
KR100987793B1 (ko) * 2008-10-10 2010-10-13 한국전자통신연구원 반사형 반도체 광 증폭기 및 이를 이용하는 광신호 처리방법
JP5055306B2 (ja) * 2009-01-27 2012-10-24 アンリツ株式会社 半導体光増幅システム
JP2018006619A (ja) * 2016-07-05 2018-01-11 富士通株式会社 光素子及び光生成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152713A (en) * 1977-12-05 1979-05-01 Bell Telephone Laboratories, Incorporated Unidirectional optical device and regenerator
JPS5555594A (en) * 1978-10-19 1980-04-23 Kokusai Denshin Denwa Co Ltd <Kdd> Semiconductor light amplifier
JPS5728392A (en) * 1980-07-29 1982-02-16 Fujitsu Ltd Optical semiconductor device
JPS60136387A (ja) * 1983-12-26 1985-07-19 Hitachi Ltd 光素子モジユ−ル
JPS62170918A (ja) * 1986-01-24 1987-07-28 Nec Corp 半導体レ−ザモジユ−ル
GB8611241D0 (en) * 1986-05-08 1986-06-18 British Telecomm Optical amplifiers
JPS63221692A (ja) * 1987-03-10 1988-09-14 Oki Electric Ind Co Ltd 半導体光増幅器
DE3884659T2 (de) * 1987-04-21 1994-05-05 Nec Corp Optische Halbleiteranordnung.
JPS63316812A (ja) * 1987-06-19 1988-12-26 Toshiba Corp 光半導体装置
JPH01293584A (ja) * 1988-05-20 1989-11-27 Nec Corp 光増幅装置
JP2941298B2 (ja) * 1989-03-07 1999-08-25 株式会社東芝 光素子モジュール
US5019787A (en) * 1989-10-30 1991-05-28 David Sarnoff Research Center, Inc. Optical amplifier

Also Published As

Publication number Publication date
US5229879A (en) 1993-07-20
JP2539089B2 (ja) 1996-10-02
EP0477842B1 (de) 1995-12-20
JPH04136824A (ja) 1992-05-11
EP0477842A2 (de) 1992-04-01
DE69115622D1 (de) 1996-02-01
EP0477842A3 (en) 1992-06-03
KR950006317B1 (ko) 1995-06-13
KR920007279A (ko) 1992-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee