JPS5214389A - Semiconductor laser device - Google Patents
Semiconductor laser deviceInfo
- 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
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
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)
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)
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 |
-
1975
- 1975-07-14 JP JP8594775A patent/JPS5214389A/en active Pending
Patent Citations (1)
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)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5214389A (en) | Semiconductor laser device | |
JPS5269285A (en) | Semiconductor laser device | |
JPS5270991A (en) | Gas phase reactor by use of laser | |
JPS5358752A (en) | Phase modulator | |
JPS5367391A (en) | Semiconductor laser device | |
JPS51134593A (en) | Semiconductor lesser device which can perform high-speed modulation | |
JPS51116689A (en) | Semiconductor laser device | |
JPS5390890A (en) | Semiconductor laser device | |
JPS52119332A (en) | Generator for synchronous signal | |
JPS5235990A (en) | Semiconductor laser | |
JPS5311590A (en) | Semiconductor laser device | |
JPS53142738A (en) | Vibration preventive mirror | |
JPS5368090A (en) | Semiconductor laser unit | |
JPS533091A (en) | Semiconductor laser | |
JPS5231689A (en) | Semiconductor laser apparatus | |
JPS5223357A (en) | Semiconductor photomodulator | |
JPS5228884A (en) | Semiconductor laser device | |
JPS529962A (en) | Device for humidifying supersonic wave | |
JPS51123583A (en) | Photo integrating circuit | |
JPS53106041A (en) | Laser recording device | |
JPS51128292A (en) | Laser oscillator | |
JPS51123584A (en) | Semiconductor ring laser | |
JPS52146189A (en) | Semiconductor laser device | |
JPS5321111A (en) | Preparation of halogenated alcohols | |
JPS5358787A (en) | Injection type laser device |