JPS6359279B2 - - Google Patents
Info
- Publication number
- JPS6359279B2 JPS6359279B2 JP1954683A JP1954683A JPS6359279B2 JP S6359279 B2 JPS6359279 B2 JP S6359279B2 JP 1954683 A JP1954683 A JP 1954683A JP 1954683 A JP1954683 A JP 1954683A JP S6359279 B2 JPS6359279 B2 JP S6359279B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- monitor
- groove
- photodetector
- semiconductor laser
- 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 15
- 239000013078 crystal Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 8
- 238000005530 etching Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003631 wet chemical etching Methods 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- H01S5/0264—Photo-diodes, e.g. transceiver devices, bidirectional devices for monitoring the laser-output
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Weting (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1954683A JPS59119784A (ja) | 1982-12-24 | 1982-12-24 | モニタ付半導体レ−ザ素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1954683A JPS59119784A (ja) | 1982-12-24 | 1982-12-24 | モニタ付半導体レ−ザ素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119784A JPS59119784A (ja) | 1984-07-11 |
| JPS6359279B2 true JPS6359279B2 (enrdf_load_stackoverflow) | 1988-11-18 |
Family
ID=12002310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1954683A Granted JPS59119784A (ja) | 1982-12-24 | 1982-12-24 | モニタ付半導体レ−ザ素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119784A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6272179A (ja) * | 1985-09-25 | 1987-04-02 | Sharp Corp | 薄型の化合物半導体装置の製造法 |
| JPH0654823B2 (ja) * | 1986-02-21 | 1994-07-20 | 日本電信電話株式会社 | 発・受光素子 |
| KR101009652B1 (ko) | 2008-10-24 | 2011-01-19 | 주식회사 에피밸리 | 3족 질화물 반도체 발광소자 |
-
1982
- 1982-12-24 JP JP1954683A patent/JPS59119784A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59119784A (ja) | 1984-07-11 |