JPH0158678B2 - - Google Patents
Info
- Publication number
- JPH0158678B2 JPH0158678B2 JP10236785A JP10236785A JPH0158678B2 JP H0158678 B2 JPH0158678 B2 JP H0158678B2 JP 10236785 A JP10236785 A JP 10236785A JP 10236785 A JP10236785 A JP 10236785A JP H0158678 B2 JPH0158678 B2 JP H0158678B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- waveguide layer
- layer
- distributed reflection
- diffraction grating
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 18
- 239000000758 substrate Substances 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 7
- 238000005253 cladding Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10236785A JPS61260697A (ja) | 1985-05-14 | 1985-05-14 | 分布反射型半導体レ−ザ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10236785A JPS61260697A (ja) | 1985-05-14 | 1985-05-14 | 分布反射型半導体レ−ザ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61260697A JPS61260697A (ja) | 1986-11-18 |
| JPH0158678B2 true JPH0158678B2 (enrdf_load_stackoverflow) | 1989-12-13 |
Family
ID=14325486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10236785A Granted JPS61260697A (ja) | 1985-05-14 | 1985-05-14 | 分布反射型半導体レ−ザ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61260697A (enrdf_load_stackoverflow) |
-
1985
- 1985-05-14 JP JP10236785A patent/JPS61260697A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61260697A (ja) | 1986-11-18 |
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