JPS5324791A - Semiconductor laser - Google Patents
Semiconductor laserInfo
- Publication number
- JPS5324791A JPS5324791A JP9866376A JP9866376A JPS5324791A JP S5324791 A JPS5324791 A JP S5324791A JP 9866376 A JP9866376 A JP 9866376A JP 9866376 A JP9866376 A JP 9866376A JP S5324791 A JPS5324791 A JP S5324791A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- semiconductor laser
- excitating
- oscillate
- linearity
- 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
Landscapes
- Semiconductor Lasers (AREA)
Abstract
PURPOSE: To prevent the enlargement of the gain distribution within a laser, oscillate the laser only at the lowest order lateral mode and expand the linearity of light emission output up to a high excitating power range by defining the relation between a stripe width and the thickness of the layer on the outside region thereof where influent current spreads laterally, at a specified value.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9866376A JPS5324791A (en) | 1976-08-20 | 1976-08-20 | Semiconductor laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9866376A JPS5324791A (en) | 1976-08-20 | 1976-08-20 | Semiconductor laser |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5324791A true JPS5324791A (en) | 1978-03-07 |
Family
ID=14225738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9866376A Pending JPS5324791A (en) | 1976-08-20 | 1976-08-20 | Semiconductor laser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5324791A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61251136A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser beam lithography and its equipment |
JPS61251032A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser lithography equipment |
JPS61251137A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser beam lithography and its equipment |
JPS622590A (en) * | 1985-06-27 | 1987-01-08 | 東芝機械株式会社 | Laser drawing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50159288A (en) * | 1974-06-11 | 1975-12-23 | ||
JPS5152791A (en) * | 1974-11-01 | 1976-05-10 | Nippon Electric Co | Handotaisochino seizohoho |
-
1976
- 1976-08-20 JP JP9866376A patent/JPS5324791A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50159288A (en) * | 1974-06-11 | 1975-12-23 | ||
JPS5152791A (en) * | 1974-11-01 | 1976-05-10 | Nippon Electric Co | Handotaisochino seizohoho |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61251136A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser beam lithography and its equipment |
JPS61251032A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser lithography equipment |
JPS61251137A (en) * | 1985-04-30 | 1986-11-08 | Toshiba Mach Co Ltd | Laser beam lithography and its equipment |
JPS622590A (en) * | 1985-06-27 | 1987-01-08 | 東芝機械株式会社 | Laser drawing apparatus |
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