JPH01139469U - - Google Patents
Info
- Publication number
- JPH01139469U JPH01139469U JP3646988U JP3646988U JPH01139469U JP H01139469 U JPH01139469 U JP H01139469U JP 3646988 U JP3646988 U JP 3646988U JP 3646988 U JP3646988 U JP 3646988U JP H01139469 U JPH01139469 U JP H01139469U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser device
- ridge
- current blocking
- juncture
- 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
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 3
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3646988U JPH01139469U (un) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3646988U JPH01139469U (un) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139469U true JPH01139469U (un) | 1989-09-22 |
Family
ID=31263071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3646988U Pending JPH01139469U (un) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139469U (un) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019169584A (ja) * | 2018-03-23 | 2019-10-03 | ローム株式会社 | 半導体レーザ装置 |
-
1988
- 1988-03-18 JP JP3646988U patent/JPH01139469U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019169584A (ja) * | 2018-03-23 | 2019-10-03 | ローム株式会社 | 半導体レーザ装置 |