JPS61275869A - 半導体レ−ザ光源光量制御装置 - Google Patents
半導体レ−ザ光源光量制御装置Info
- Publication number
- JPS61275869A JPS61275869A JP60119314A JP11931485A JPS61275869A JP S61275869 A JPS61275869 A JP S61275869A JP 60119314 A JP60119314 A JP 60119314A JP 11931485 A JP11931485 A JP 11931485A JP S61275869 A JPS61275869 A JP S61275869A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light
- circuit
- circuits
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
- Fax Reproducing Arrangements (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60119314A JPS61275869A (ja) | 1985-05-31 | 1985-05-31 | 半導体レ−ザ光源光量制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60119314A JPS61275869A (ja) | 1985-05-31 | 1985-05-31 | 半導体レ−ザ光源光量制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61275869A true JPS61275869A (ja) | 1986-12-05 |
| JPH0444751B2 JPH0444751B2 (enrdf_load_stackoverflow) | 1992-07-22 |
Family
ID=14758374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60119314A Granted JPS61275869A (ja) | 1985-05-31 | 1985-05-31 | 半導体レ−ザ光源光量制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61275869A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448016A (en) * | 1987-08-18 | 1989-02-22 | Fuji Photo Film Co Ltd | Laser recording device |
| JP2009075250A (ja) * | 2007-09-19 | 2009-04-09 | Konica Minolta Business Technologies Inc | レーザ走査光学装置 |
| JP2017188702A (ja) * | 2017-07-18 | 2017-10-12 | 株式会社島津製作所 | 半導体レーザ駆動回路 |
| US11480317B2 (en) | 2020-09-29 | 2022-10-25 | Panasonic Intellectual Property Management Co., Ltd. | Light source device with sensor for detecting anomaly in wavelength converting member |
-
1985
- 1985-05-31 JP JP60119314A patent/JPS61275869A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448016A (en) * | 1987-08-18 | 1989-02-22 | Fuji Photo Film Co Ltd | Laser recording device |
| JP2009075250A (ja) * | 2007-09-19 | 2009-04-09 | Konica Minolta Business Technologies Inc | レーザ走査光学装置 |
| JP2017188702A (ja) * | 2017-07-18 | 2017-10-12 | 株式会社島津製作所 | 半導体レーザ駆動回路 |
| US11480317B2 (en) | 2020-09-29 | 2022-10-25 | Panasonic Intellectual Property Management Co., Ltd. | Light source device with sensor for detecting anomaly in wavelength converting member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444751B2 (enrdf_load_stackoverflow) | 1992-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |