JPS57152177A - Dc bias circuit for laser diode - Google Patents
Dc bias circuit for laser diodeInfo
- Publication number
- JPS57152177A JPS57152177A JP3638981A JP3638981A JPS57152177A JP S57152177 A JPS57152177 A JP S57152177A JP 3638981 A JP3638981 A JP 3638981A JP 3638981 A JP3638981 A JP 3638981A JP S57152177 A JPS57152177 A JP S57152177A
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- output
- volts
- circuit
- voltage
- 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
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
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation
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 |
|---|---|---|---|
| JP3638981A JPS57152177A (en) | 1981-03-13 | 1981-03-13 | Dc bias circuit for laser diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3638981A JPS57152177A (en) | 1981-03-13 | 1981-03-13 | Dc bias circuit for laser diode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57152177A true JPS57152177A (en) | 1982-09-20 |
| JPS6250070B2 JPS6250070B2 (enExample) | 1987-10-22 |
Family
ID=12468489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3638981A Granted JPS57152177A (en) | 1981-03-13 | 1981-03-13 | Dc bias circuit for laser diode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152177A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119281A (ja) * | 1986-11-06 | 1988-05-23 | Fujitsu Ltd | 半導体レ−ザ−駆動回路 |
| EP0649667A3 (en) * | 1993-10-20 | 1995-05-17 | Antonella Aprile Carpenter | Quantum energy therapeutic biostimulation method and apparatus |
-
1981
- 1981-03-13 JP JP3638981A patent/JPS57152177A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119281A (ja) * | 1986-11-06 | 1988-05-23 | Fujitsu Ltd | 半導体レ−ザ−駆動回路 |
| EP0649667A3 (en) * | 1993-10-20 | 1995-05-17 | Antonella Aprile Carpenter | Quantum energy therapeutic biostimulation method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6250070B2 (enExample) | 1987-10-22 |
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