NL7707720A - Halfgeleiderlaser of -versterker. - Google Patents

Halfgeleiderlaser of -versterker.

Info

Publication number
NL7707720A
NL7707720A NL7707720A NL7707720A NL7707720A NL 7707720 A NL7707720 A NL 7707720A NL 7707720 A NL7707720 A NL 7707720A NL 7707720 A NL7707720 A NL 7707720A NL 7707720 A NL7707720 A NL 7707720A
Authority
NL
Netherlands
Prior art keywords
amplifier
semiconductor laser
laser
semiconductor
Prior art date
Application number
NL7707720A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7707720A priority Critical patent/NL7707720A/nl
Priority to EP78200074A priority patent/EP0000412B1/en
Priority to DE7878200074T priority patent/DE2860540D1/de
Priority to CA306,840A priority patent/CA1124375A/en
Priority to IT25470/78A priority patent/IT1096919B/it
Priority to JP8390178A priority patent/JPS5419688A/ja
Publication of NL7707720A publication Critical patent/NL7707720A/nl
Priority to US06/150,270 priority patent/US4376307A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/20Structure 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
    • H01S5/22Structure 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/20Structure 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
    • H01S5/22Structure 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
    • H01S5/223Buried stripe structure
    • H01S5/2231Buried stripe structure with inner confining structure only between the active layer and the upper electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5009Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement being polarisation-insensitive

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Semiconductor Lasers (AREA)
NL7707720A 1977-07-12 1977-07-12 Halfgeleiderlaser of -versterker. NL7707720A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7707720A NL7707720A (nl) 1977-07-12 1977-07-12 Halfgeleiderlaser of -versterker.
EP78200074A EP0000412B1 (en) 1977-07-12 1978-07-03 Semiconductor injection laser or intensifier
DE7878200074T DE2860540D1 (en) 1977-07-12 1978-07-03 Semiconductor injection laser or intensifier
CA306,840A CA1124375A (en) 1977-07-12 1978-07-05 Semiconductor laser or intensifier
IT25470/78A IT1096919B (it) 1977-07-12 1978-07-07 Intensificatore o laser a semiconduttore
JP8390178A JPS5419688A (en) 1977-07-12 1978-07-10 Semiconductor
US06/150,270 US4376307A (en) 1977-07-12 1980-05-15 Semiconductor laser or intensifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7707720A NL7707720A (nl) 1977-07-12 1977-07-12 Halfgeleiderlaser of -versterker.

Publications (1)

Publication Number Publication Date
NL7707720A true NL7707720A (nl) 1979-01-16

Family

ID=19828859

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707720A NL7707720A (nl) 1977-07-12 1977-07-12 Halfgeleiderlaser of -versterker.

Country Status (7)

Country Link
US (1) US4376307A (nl)
EP (1) EP0000412B1 (nl)
JP (1) JPS5419688A (nl)
CA (1) CA1124375A (nl)
DE (1) DE2860540D1 (nl)
IT (1) IT1096919B (nl)
NL (1) NL7707720A (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598884A (en) * 1978-12-30 1980-07-28 Fujitsu Ltd Semiconductor light emitting device
JPS55108789A (en) * 1979-01-18 1980-08-21 Nec Corp Semiconductor laser
JPS55123191A (en) * 1979-03-16 1980-09-22 Fujitsu Ltd Semiconductor light emitting device
JPS5618484A (en) * 1979-07-24 1981-02-21 Nec Corp Manufacture of semiconductor laser
JPS5627989A (en) * 1979-08-14 1981-03-18 Fujitsu Ltd Semiconductor light emitting device
JPS5654083A (en) * 1979-10-05 1981-05-13 Nec Corp Semiconductor laser apparatus
US4376946A (en) * 1980-11-28 1983-03-15 Bell Telephone Laboratories, Incorporated Superluminescent LED with efficient coupling to optical waveguide
JPS5792885A (en) * 1980-12-01 1982-06-09 Sharp Corp Semiconductor laser element
JPS57153489A (en) * 1981-03-17 1982-09-22 Sharp Corp Manufacture of semiconductor laser element
JPS58216486A (ja) * 1982-06-10 1983-12-16 Kokusai Denshin Denwa Co Ltd <Kdd> 半導体レ−ザおよびその製造方法
JPS5956785A (ja) * 1982-09-24 1984-04-02 Sanyo Electric Co Ltd 半導体レ−ザ
JPS6021588A (ja) * 1983-07-16 1985-02-02 Univ Kyoto 磁気電気光効果光増幅器
JPS5994485A (ja) * 1983-10-24 1984-05-31 Hitachi Ltd 半導体レ−ザ−装置
USRE34378E (en) * 1984-03-16 1993-09-14 Hitachi, Ltd. Light emitting device with improved electrode structure to minimize short circuiting
GB2156585B (en) * 1984-03-16 1987-10-21 Hitachi Ltd Light-emitting device electrode
US4794346A (en) * 1984-11-21 1988-12-27 Bell Communications Research, Inc. Broadband semiconductor optical amplifier structure
JPS62260120A (ja) * 1986-05-07 1987-11-12 Kokusai Denshin Denwa Co Ltd <Kdd> 半導体外部光変調器
US4772854A (en) * 1986-12-24 1988-09-20 Bell Communications Research, Inc. All optical repeater
JPH0410705Y2 (nl) * 1987-06-22 1992-03-17
CA1292040C (en) * 1988-08-26 1991-11-12 Gadi Eisenstein Semiconductor optical amplifier with shortened gain recovery time
US5019787A (en) * 1989-10-30 1991-05-28 David Sarnoff Research Center, Inc. Optical amplifier
US5131001A (en) * 1990-12-21 1992-07-14 David Sarnoff Research Center, Inc. Monolithic semiconductor light emitter and amplifier
US5337176A (en) * 1992-03-25 1994-08-09 U. S. Philips Corporation Optical amplifier with improved linearity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138393A (en) * 1975-05-26 1976-11-29 Fujitsu Ltd Semiconductor light emission device
US3978428A (en) * 1975-06-23 1976-08-31 Xerox Corporation Buried-heterostructure diode injection laser
JPS609355B2 (ja) * 1975-08-30 1985-03-09 富士通株式会社 半導体発光装置の製法
JPS5245296A (en) * 1975-10-07 1977-04-09 Nippon Telegr & Teleph Corp <Ntt> Semiconductive phototransmission pass and semiconductor emission devic e used it
JPS5286093A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Striped semiconductor laser
US4099999A (en) * 1977-06-13 1978-07-11 Xerox Corporation Method of making etched-striped substrate planar laser
GB2046983B (en) * 1979-01-18 1983-03-16 Nippon Electric Co Semiconductor lasers

Also Published As

Publication number Publication date
CA1124375A (en) 1982-05-25
EP0000412A2 (en) 1979-01-24
US4376307A (en) 1983-03-08
EP0000412B1 (en) 1981-03-18
JPS5419688A (en) 1979-02-14
DE2860540D1 (en) 1981-04-16
IT7825470A0 (it) 1978-07-07
EP0000412A3 (en) 1979-02-07
JPS5755309B2 (nl) 1982-11-24
IT1096919B (it) 1985-08-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed