JPS61222187A - 半導体レ−ザアレイ装置 - Google Patents
半導体レ−ザアレイ装置Info
- Publication number
- JPS61222187A JPS61222187A JP4175585A JP4175585A JPS61222187A JP S61222187 A JPS61222187 A JP S61222187A JP 4175585 A JP4175585 A JP 4175585A JP 4175585 A JP4175585 A JP 4175585A JP S61222187 A JPS61222187 A JP S61222187A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- phase mode
- laser array
- intermediate region
- phase
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 230000010355 oscillation Effects 0.000 claims abstract description 13
- 238000003776 cleavage reaction Methods 0.000 claims abstract description 5
- 230000007017 scission Effects 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000002310 reflectometry Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 18
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 230000005684 electric field Effects 0.000 description 6
- 238000005253 cladding Methods 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4175585A JPS61222187A (ja) | 1985-02-28 | 1985-02-28 | 半導体レ−ザアレイ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4175585A JPS61222187A (ja) | 1985-02-28 | 1985-02-28 | 半導体レ−ザアレイ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61222187A true JPS61222187A (ja) | 1986-10-02 |
| JPH0334875B2 JPH0334875B2 (enrdf_load_stackoverflow) | 1991-05-24 |
Family
ID=12617232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4175585A Granted JPS61222187A (ja) | 1985-02-28 | 1985-02-28 | 半導体レ−ザアレイ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61222187A (enrdf_load_stackoverflow) |
-
1985
- 1985-02-28 JP JP4175585A patent/JPS61222187A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334875B2 (enrdf_load_stackoverflow) | 1991-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |