FR2246095B3 - - Google Patents

Info

Publication number
FR2246095B3
FR2246095B3 FR7428543A FR7428543A FR2246095B3 FR 2246095 B3 FR2246095 B3 FR 2246095B3 FR 7428543 A FR7428543 A FR 7428543A FR 7428543 A FR7428543 A FR 7428543A FR 2246095 B3 FR2246095 B3 FR 2246095B3
Authority
FR
France
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
FR7428543A
Other languages
French (fr)
Other versions
FR2246095A1 (ja
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2246095A1 publication Critical patent/FR2246095A1/fr
Application granted granted Critical
Publication of FR2246095B3 publication Critical patent/FR2246095B3/fr
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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Semiconductor Lasers (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
FR7428543A 1973-08-21 1974-08-20 Expired FR2246095B3 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3943973A GB1385634A (en) 1973-08-21 1973-08-21 Gaa1as lasers

Publications (2)

Publication Number Publication Date
FR2246095A1 FR2246095A1 (ja) 1975-04-25
FR2246095B3 true FR2246095B3 (ja) 1977-06-10

Family

ID=10409555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428543A Expired FR2246095B3 (ja) 1973-08-21 1974-08-20

Country Status (5)

Country Link
JP (1) JPS5051682A (ja)
DE (1) DE2438787A1 (ja)
FR (1) FR2246095B3 (ja)
GB (1) GB1385634A (ja)
NL (1) NL7410652A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395590A (en) * 1977-02-02 1978-08-21 Nippon Telegr & Teleph Corp <Ntt> Manufacture for semiconductor laser unit
US4438446A (en) * 1981-05-29 1984-03-20 Bell Telephone Laboratories, Incorporated Double barrier double heterostructure laser
FR2538171B1 (fr) * 1982-12-21 1986-02-28 Thomson Csf Diode electroluminescente a emission de surface
US5060028A (en) * 1989-01-19 1991-10-22 Hewlett-Packard Company High band-gap opto-electronic device
US5204284A (en) * 1989-01-19 1993-04-20 Hewlett-Packard Company Method of making a high band-gap opto-electronic device

Also Published As

Publication number Publication date
DE2438787A1 (de) 1975-03-06
JPS5051682A (ja) 1975-05-08
NL7410652A (nl) 1975-02-25
FR2246095A1 (ja) 1975-04-25
GB1385634A (en) 1975-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse