CH502702A - Semiconductor injection laser - Google Patents

Semiconductor injection laser

Info

Publication number
CH502702A
CH502702A CH1526869A CH1526869A CH502702A CH 502702 A CH502702 A CH 502702A CH 1526869 A CH1526869 A CH 1526869A CH 1526869 A CH1526869 A CH 1526869A CH 502702 A CH502702 A CH 502702A
Authority
CH
Switzerland
Prior art keywords
injection laser
semiconductor injection
semiconductor
laser
injection
Prior art date
Application number
CH1526869A
Other languages
German (de)
Inventor
Hayashi Izuo
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH502702A publication Critical patent/CH502702A/en

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
  • Led Devices (AREA)
CH1526869A 1968-10-11 1969-10-10 Semiconductor injection laser CH502702A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76690268A 1968-10-11 1968-10-11
US78745968A 1968-12-27 1968-12-27

Publications (1)

Publication Number Publication Date
CH502702A true CH502702A (en) 1971-01-31

Family

ID=27117815

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1526869A CH502702A (en) 1968-10-11 1969-10-10 Semiconductor injection laser

Country Status (8)

Country Link
JP (1) JPS4947316B1 (en)
BE (1) BE739896A (en)
CH (1) CH502702A (en)
DE (1) DE1949575B2 (en)
FR (1) FR2020380A1 (en)
GB (1) GB1288082A (en)
NL (1) NL159828B (en)
SE (1) SE374850B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043581A1 (en) * 1980-11-19 1982-06-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Semiconductor devices, esp. opto-electronic components - where metal layer with high work function forms enhancement zone in semiconductor, esp. for laser diodes or Leds

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758875A (en) * 1970-05-01 1973-09-11 Bell Telephone Labor Inc Double heterostructure junction lasers
DE2042517A1 (en) * 1970-08-27 1972-03-02 Pilkuhn M Semiconductor laser
CN119765014B (en) * 2024-12-13 2025-10-17 中国科学院半导体研究所 A semiconductor laser and a method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043581A1 (en) * 1980-11-19 1982-06-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Semiconductor devices, esp. opto-electronic components - where metal layer with high work function forms enhancement zone in semiconductor, esp. for laser diodes or Leds

Also Published As

Publication number Publication date
DE1949575B2 (en) 1980-03-27
FR2020380A1 (en) 1970-07-10
JPS4947316B1 (en) 1974-12-14
DE1949575A1 (en) 1970-04-23
SE374850B (en) 1975-03-17
BE739896A (en) 1970-03-16
NL159828B (en) 1979-03-15
NL6915370A (en) 1970-04-14
GB1288082A (en) 1972-09-06

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Legal Events

Date Code Title Description
PL Patent ceased