JPS54138386A - Semiconductor laser device of current narrow type - Google Patents

Semiconductor laser device of current narrow type

Info

Publication number
JPS54138386A
JPS54138386A JP4709378A JP4709378A JPS54138386A JP S54138386 A JPS54138386 A JP S54138386A JP 4709378 A JP4709378 A JP 4709378A JP 4709378 A JP4709378 A JP 4709378A JP S54138386 A JPS54138386 A JP S54138386A
Authority
JP
Japan
Prior art keywords
layer
type
region
stripe
width
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.)
Pending
Application number
JP4709378A
Other languages
English (en)
Inventor
Tetsuhiko Ikegami
Hitoshi Kawaguchi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4709378A priority Critical patent/JPS54138386A/ja
Publication of JPS54138386A publication Critical patent/JPS54138386A/ja
Pending legal-status Critical Current

Links

JP4709378A 1978-04-20 1978-04-20 Semiconductor laser device of current narrow type Pending JPS54138386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4709378A JPS54138386A (en) 1978-04-20 1978-04-20 Semiconductor laser device of current narrow type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4709378A JPS54138386A (en) 1978-04-20 1978-04-20 Semiconductor laser device of current narrow type

Publications (1)

Publication Number Publication Date
JPS54138386A true JPS54138386A (en) 1979-10-26

Family

ID=12765562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4709378A Pending JPS54138386A (en) 1978-04-20 1978-04-20 Semiconductor laser device of current narrow type

Country Status (1)

Country Link
JP (1) JPS54138386A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545057A (en) * 1982-08-30 1985-10-01 Sharp Kabushiki Kaisha Window structure of a semiconductor laser
US4546481A (en) * 1982-05-28 1985-10-08 Sharp Kabushiki Kaisha Window structure semiconductor laser
JPH07106686A (ja) * 1993-01-07 1995-04-21 Sony Corp 半導体レーザー

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546481A (en) * 1982-05-28 1985-10-08 Sharp Kabushiki Kaisha Window structure semiconductor laser
US4545057A (en) * 1982-08-30 1985-10-01 Sharp Kabushiki Kaisha Window structure of a semiconductor laser
JPH07106686A (ja) * 1993-01-07 1995-04-21 Sony Corp 半導体レーザー

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