JPS60229388A - 半導体レ−ザ装置 - Google Patents
半導体レ−ザ装置Info
- Publication number
- JPS60229388A JPS60229388A JP8525784A JP8525784A JPS60229388A JP S60229388 A JPS60229388 A JP S60229388A JP 8525784 A JP8525784 A JP 8525784A JP 8525784 A JP8525784 A JP 8525784A JP S60229388 A JPS60229388 A JP S60229388A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- semiconductor laser
- active layer
- laser device
- currents
- 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 50
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 abstract description 15
- 230000010363 phase shift Effects 0.000 abstract description 11
- 230000010355 oscillation Effects 0.000 abstract description 10
- 239000012071 phase Substances 0.000 description 14
- 239000013307 optical fiber Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005253 cladding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000003574 free electron Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229910017401 Au—Ge Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- 210000000988 bone and bone Anatomy 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
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
- H01S5/06255—Controlling the frequency of the radiation
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06832—Stabilising during amplitude modulation
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 |
|---|---|---|---|
| JP8525784A JPS60229388A (ja) | 1984-04-27 | 1984-04-27 | 半導体レ−ザ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8525784A JPS60229388A (ja) | 1984-04-27 | 1984-04-27 | 半導体レ−ザ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60229388A true JPS60229388A (ja) | 1985-11-14 |
| JPH0584077B2 JPH0584077B2 (fr) | 1993-11-30 |
Family
ID=13853514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8525784A Granted JPS60229388A (ja) | 1984-04-27 | 1984-04-27 | 半導体レ−ザ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60229388A (fr) |
-
1984
- 1984-04-27 JP JP8525784A patent/JPS60229388A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0584077B2 (fr) | 1993-11-30 |
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