JPS5214389A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5214389A
JPS5214389A JP8594775A JP8594775A JPS5214389A JP S5214389 A JPS5214389 A JP S5214389A JP 8594775 A JP8594775 A JP 8594775A JP 8594775 A JP8594775 A JP 8594775A JP S5214389 A JPS5214389 A JP S5214389A
Authority
JP
Japan
Prior art keywords
semiconductor laser
laser device
reflecting
laser beam
wave 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
JP8594775A
Other languages
Japanese (ja)
Inventor
Tetsuhiko Ikegami
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 JP8594775A priority Critical patent/JPS5214389A/en
Publication of JPS5214389A publication Critical patent/JPS5214389A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To suppress relaxation oscillation by reflecting a part of laser beam to inside with a wave guide.
COPYRIGHT: (C)1977,JPO&Japio
JP8594775A 1975-07-14 1975-07-14 Semiconductor laser device Pending JPS5214389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8594775A JPS5214389A (en) 1975-07-14 1975-07-14 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8594775A JPS5214389A (en) 1975-07-14 1975-07-14 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5214389A true JPS5214389A (en) 1977-02-03

Family

ID=13872947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8594775A Pending JPS5214389A (en) 1975-07-14 1975-07-14 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5214389A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148219A1 (en) * 1983-07-08 1985-07-17 AT&T Corp. Semiconductor laser with coupled modulator
JPS6164182A (en) * 1984-09-05 1986-04-02 Matsushita Electric Ind Co Ltd Optical feedback type semiconductor laser device
JPS61112823A (en) * 1984-11-05 1986-05-30 Masanori Mochizuki Shaft coupling
JPS61153017A (en) * 1984-12-27 1986-07-11 Masanori Mochizuki Fastening device of shaft and rotary body
JPS61179418U (en) * 1985-04-27 1986-11-08
JPS6222330U (en) * 1985-07-25 1987-02-10
JPS62172065U (en) * 1986-04-22 1987-10-31

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134593A (en) * 1975-05-17 1976-11-22 Nec Corp Semiconductor lesser device which can perform high-speed modulation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134593A (en) * 1975-05-17 1976-11-22 Nec Corp Semiconductor lesser device which can perform high-speed modulation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148219A1 (en) * 1983-07-08 1985-07-17 AT&T Corp. Semiconductor laser with coupled modulator
US4558449A (en) * 1983-07-08 1985-12-10 At&T Bell Laboratories Semiconductor laser with coupled loss modulator for optical telecommunications
EP0148219A4 (en) * 1983-07-08 1987-04-29 American Telephone & Telegraph Semiconductor laser with coupled modulator.
JPS6164182A (en) * 1984-09-05 1986-04-02 Matsushita Electric Ind Co Ltd Optical feedback type semiconductor laser device
JPS61112823A (en) * 1984-11-05 1986-05-30 Masanori Mochizuki Shaft coupling
JPH0470490B2 (en) * 1984-11-05 1992-11-11 Masanori Mochizuki
JPS61153017A (en) * 1984-12-27 1986-07-11 Masanori Mochizuki Fastening device of shaft and rotary body
JPS61179418U (en) * 1985-04-27 1986-11-08
JPS6222330U (en) * 1985-07-25 1987-02-10
JPH0452489Y2 (en) * 1985-07-25 1992-12-10
JPS62172065U (en) * 1986-04-22 1987-10-31

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