GB1419695A - - Google Patents

Info

Publication number
GB1419695A
GB1419695A GB1184073A GB1184073A GB1419695A GB 1419695 A GB1419695 A GB 1419695A GB 1184073 A GB1184073 A GB 1184073A GB 1184073 A GB1184073 A GB 1184073A GB 1419695 A GB1419695 A GB 1419695A
Authority
GB
United Kingdom
Prior art keywords
layer
mesa
gaas
laser
type
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
GB1184073A
Other languages
English (en)
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 filed Critical
Publication of GB1419695A publication Critical patent/GB1419695A/en
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
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/60—Wet etching
    • H10P50/64—Wet etching of semiconductor materials
    • H10P50/642—Chemical etching
    • H10P50/646—Chemical etching of Group III-V materials

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
GB1184073A 1972-03-13 1973-03-12 Expired GB1419695A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2564472A JPS5321275B2 (https=) 1972-03-13 1972-03-13

Publications (1)

Publication Number Publication Date
GB1419695A true GB1419695A (https=) 1975-12-31

Family

ID=12171529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1184073A Expired GB1419695A (https=) 1972-03-13 1973-03-12

Country Status (4)

Country Link
JP (1) JPS5321275B2 (https=)
DE (1) DE2312162C3 (https=)
GB (1) GB1419695A (https=)
NL (1) NL159536B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328508A (en) 1979-04-02 1982-05-04 Rca Corporation III-V Quaternary alloy photodiode
EP0955704A3 (en) * 1998-05-08 2007-09-05 Sony Corporation Photoelectric conversion element and method for manufacturing the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531238A (en) * 1975-01-09 1978-11-08 Standard Telephones Cables Ltd Injection lasers
NL176323C (nl) * 1975-03-11 1985-03-18 Philips Nv Halfgeleiderinrichting voor het opwekken van incoherente straling.
JPS606118B2 (ja) * 1975-03-12 1985-02-15 株式会社日立製作所 半導体レーザ装置
JPS5215280A (en) * 1975-07-28 1977-02-04 Nippon Telegr & Teleph Corp <Ntt> Cleavage semiconductor laser equipped with side surface light take-out waveguide
JPS5245296A (en) * 1975-10-07 1977-04-09 Nippon Telegr & Teleph Corp <Ntt> Semiconductive phototransmission pass and semiconductor emission devic e used it
DE2760112C2 (https=) * 1976-07-02 1989-05-18 N.V. Philips' Gloeilampenfabrieken, Eindhoven, Nl
NL7607299A (nl) * 1976-07-02 1978-01-04 Philips Nv Injektielaser.
JPS5842283A (ja) * 1981-09-04 1983-03-11 Nippon Telegr & Teleph Corp <Ntt> 埋込み型半導体レ−ザの製法
JPS62157339A (ja) * 1986-11-28 1987-07-13 Hitachi Ltd 情報再生装置
CA2006597A1 (en) * 1988-12-26 1990-06-26 Kazuo Kogure Method for manufacturing compound semiconductor devices and a compound semiconductor device
CA2089900C (en) * 1992-02-20 2001-10-16 Ichiro Yoshida Multi-beam semiconductor laser and method for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328508A (en) 1979-04-02 1982-05-04 Rca Corporation III-V Quaternary alloy photodiode
EP0955704A3 (en) * 1998-05-08 2007-09-05 Sony Corporation Photoelectric conversion element and method for manufacturing the same

Also Published As

Publication number Publication date
DE2312162B2 (de) 1977-07-14
DE2312162A1 (de) 1973-10-04
JPS5321275B2 (https=) 1978-07-01
JPS4894378A (https=) 1973-12-05
NL7303449A (https=) 1973-09-17
DE2312162C3 (de) 1978-03-09
NL159536B (nl) 1979-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee