JPS5368588A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5368588A
JPS5368588A JP14334776A JP14334776A JPS5368588A JP S5368588 A JPS5368588 A JP S5368588A JP 14334776 A JP14334776 A JP 14334776A JP 14334776 A JP14334776 A JP 14334776A JP S5368588 A JPS5368588 A JP S5368588A
Authority
JP
Japan
Prior art keywords
semiconductor laser
laser device
disposing
output light
optical guide
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
JP14334776A
Other languages
Japanese (ja)
Inventor
Minoru Maeda
Katsuaki Chiba
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14334776A priority Critical patent/JPS5368588A/en
Publication of JPS5368588A publication Critical patent/JPS5368588A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance cooling effect and prolong lifetime by disposing a cooling element and a semiconductor laser within a hermetic sealing package provided with an optical guide for leading out of the output light of the semiconductor laser.
COPYRIGHT: (C)1978,JPO&Japio
JP14334776A 1976-12-01 1976-12-01 Semiconductor laser device Pending JPS5368588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14334776A JPS5368588A (en) 1976-12-01 1976-12-01 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14334776A JPS5368588A (en) 1976-12-01 1976-12-01 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5368588A true JPS5368588A (en) 1978-06-19

Family

ID=15336667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14334776A Pending JPS5368588A (en) 1976-12-01 1976-12-01 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5368588A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922382A (en) * 1982-07-29 1984-02-04 Canon Inc Semiconductor laser device
US4912715A (en) * 1987-12-18 1990-03-27 Hitachi, Ltd. Semiconductor laser module incorporating driver circuit therein
JPH0325988A (en) * 1989-06-23 1991-02-04 Nec Corp Structure of semiconductor laser chip carrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924085A (en) * 1972-06-26 1974-03-04
JPS5081695A (en) * 1973-11-21 1975-07-02
JPS5090294A (en) * 1973-12-10 1975-07-19
JPS5139467B2 (en) * 1971-12-25 1976-10-28

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139467B2 (en) * 1971-12-25 1976-10-28
JPS4924085A (en) * 1972-06-26 1974-03-04
JPS5081695A (en) * 1973-11-21 1975-07-02
JPS5090294A (en) * 1973-12-10 1975-07-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922382A (en) * 1982-07-29 1984-02-04 Canon Inc Semiconductor laser device
US4912715A (en) * 1987-12-18 1990-03-27 Hitachi, Ltd. Semiconductor laser module incorporating driver circuit therein
JPH0325988A (en) * 1989-06-23 1991-02-04 Nec Corp Structure of semiconductor laser chip carrier

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