DE68919941D1 - Optischer Halbleiterverstärker mit verkürzter Gewinn-Erholungszeit. - Google Patents

Optischer Halbleiterverstärker mit verkürzter Gewinn-Erholungszeit.

Info

Publication number
DE68919941D1
DE68919941D1 DE68919941T DE68919941T DE68919941D1 DE 68919941 D1 DE68919941 D1 DE 68919941D1 DE 68919941 T DE68919941 T DE 68919941T DE 68919941 T DE68919941 T DE 68919941T DE 68919941 D1 DE68919941 D1 DE 68919941D1
Authority
DE
Germany
Prior art keywords
optical semiconductor
recovery time
semiconductor amplifier
shortened recovery
shortened
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
DE68919941T
Other languages
English (en)
Other versions
DE68919941T2 (de
Inventor
Gadi Eisenstein
Per Bang Hansen
Rodney Stuart Tucker
Jay M Wiesenfeld
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE68919941D1 publication Critical patent/DE68919941D1/de
Publication of DE68919941T2 publication Critical patent/DE68919941T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • H01S5/06—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
    • H01S5/06226—Modulation at ultra-high frequencies
    • 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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/227—Buried mesa structure ; Striped active layer
    • 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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/227—Buried mesa structure ; Striped active layer
    • H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
DE68919941T 1988-08-26 1989-08-21 Optischer Halbleiterverstärker mit verkürzter Gewinn-Erholungszeit. Expired - Fee Related DE68919941T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23725288A 1988-08-26 1988-08-26

Publications (2)

Publication Number Publication Date
DE68919941D1 true DE68919941D1 (de) 1995-01-26
DE68919941T2 DE68919941T2 (de) 1995-04-20

Family

ID=22892937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919941T Expired - Fee Related DE68919941T2 (de) 1988-08-26 1989-08-21 Optischer Halbleiterverstärker mit verkürzter Gewinn-Erholungszeit.

Country Status (7)

Country Link
EP (1) EP0356189B1 (de)
JP (1) JPH0648744B2 (de)
KR (1) KR0139544B1 (de)
CA (1) CA1292040C (de)
DE (1) DE68919941T2 (de)
ES (1) ES2064449T3 (de)
HK (1) HK193695A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530254B2 (ja) * 2003-10-02 2010-08-25 Ｆｄｋ株式会社 プラズモンモード光導波路
JP2006005167A (ja) 2004-06-17 2006-01-05 Sumitomo Electric Ind Ltd 半導体光素子
JP4552549B2 (ja) 2004-07-16 2010-09-29 住友電気工業株式会社 半導体光素子
JP2006066724A (ja) 2004-08-27 2006-03-09 Sumitomo Electric Ind Ltd 半導体光素子
JP4461980B2 (ja) 2004-09-22 2010-05-12 住友電気工業株式会社 半導体光素子
JP2006093350A (ja) 2004-09-22 2006-04-06 Sumitomo Electric Ind Ltd 半導体光素子
WO2006114782A1 (en) * 2005-04-26 2006-11-02 University College Cork-National University Of Ireland, Cork. An optical switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707720A (nl) * 1977-07-12 1979-01-16 Philips Nv Halfgeleiderlaser of -versterker.

Also Published As

Publication number Publication date
EP0356189B1 (de) 1994-12-14
JPH0648744B2 (ja) 1994-06-22
DE68919941T2 (de) 1995-04-20
EP0356189A3 (en) 1990-10-17
JPH0320724A (ja) 1991-01-29
ES2064449T3 (es) 1995-02-01
KR900003672A (ko) 1990-03-26
EP0356189A2 (de) 1990-02-28
HK193695A (en) 1996-01-05
KR0139544B1 (ko) 1998-07-01
CA1292040C (en) 1991-11-12

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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