JPS5370689A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5370689A
JPS5370689A JP14562076A JP14562076A JPS5370689A JP S5370689 A JPS5370689 A JP S5370689A JP 14562076 A JP14562076 A JP 14562076A JP 14562076 A JP14562076 A JP 14562076A JP S5370689 A JPS5370689 A JP S5370689A
Authority
JP
Japan
Prior art keywords
semiconductor laser
laser device
output
driving current
junction temperature
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
JP14562076A
Other languages
Japanese (ja)
Inventor
Minoru Maeda
Katsuyuki Nagano
Ichiro Ikushima
Mitsuo Tanaka
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.)
Hitachi Ltd
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 JP14562076A priority Critical patent/JPS5370689A/en
Publication of JPS5370689A publication Critical patent/JPS5370689A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To control cooling element driving current, maintain junction temperature constant and stabilize laser output light by using the output of the thermosensitive element mounted to the cooling elements of a semiconductor laser.
COPYRIGHT: (C)1978,JPO&Japio
JP14562076A 1976-12-06 1976-12-06 Semiconductor laser device Pending JPS5370689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14562076A JPS5370689A (en) 1976-12-06 1976-12-06 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14562076A JPS5370689A (en) 1976-12-06 1976-12-06 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5370689A true JPS5370689A (en) 1978-06-23

Family

ID=15389222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14562076A Pending JPS5370689A (en) 1976-12-06 1976-12-06 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5370689A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178349A (en) * 1981-04-20 1982-11-02 Burr Brown Res Corp High performance circuit module regulated at temperature and temperature regulating method
JPS625651U (en) * 1985-06-25 1987-01-14
US4912715A (en) * 1987-12-18 1990-03-27 Hitachi, Ltd. Semiconductor laser module incorporating driver circuit therein
US5454002A (en) * 1994-04-28 1995-09-26 The Board Of Regents Of The University Of Oklahoma High temperature semiconductor diode laser
JPWO2007007733A1 (en) * 2005-07-11 2009-01-29 パナソニック株式会社 Light source, light source device, laser image forming apparatus, and integrated circuit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178349A (en) * 1981-04-20 1982-11-02 Burr Brown Res Corp High performance circuit module regulated at temperature and temperature regulating method
JPS6322623B2 (en) * 1981-04-20 1988-05-12 Burr Brown Corp
JPS625651U (en) * 1985-06-25 1987-01-14
US4912715A (en) * 1987-12-18 1990-03-27 Hitachi, Ltd. Semiconductor laser module incorporating driver circuit therein
US5454002A (en) * 1994-04-28 1995-09-26 The Board Of Regents Of The University Of Oklahoma High temperature semiconductor diode laser
WO1995030261A1 (en) * 1994-04-28 1995-11-09 The Board Of Regents Of The University Of Oklahoma High temperature semiconductor diode laser
US5629097A (en) * 1994-04-28 1997-05-13 The Board Of Regents Of The University Of Oklahoma Apparatus for fabricating semiconductor lasers
US5776794A (en) * 1994-04-28 1998-07-07 The Board Of Regents Of The University Of Oklahoma Method for fabricating semiconductor laser
JPWO2007007733A1 (en) * 2005-07-11 2009-01-29 パナソニック株式会社 Light source, light source device, laser image forming apparatus, and integrated circuit

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