TW201909499A - 雷射光輸出裝置 - Google Patents
雷射光輸出裝置 Download PDFInfo
- Publication number
- TW201909499A TW201909499A TW107109552A TW107109552A TW201909499A TW 201909499 A TW201909499 A TW 201909499A TW 107109552 A TW107109552 A TW 107109552A TW 107109552 A TW107109552 A TW 107109552A TW 201909499 A TW201909499 A TW 201909499A
- Authority
- TW
- Taiwan
- Prior art keywords
- laser light
- laser
- current
- output device
- oscillator
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 29
- 239000003990 capacitor Substances 0.000 claims description 14
- 230000007423 decrease Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000000007 visual effect Effects 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017084295A JP2018182244A (ja) | 2017-04-21 | 2017-04-21 | レーザ光出力装置 |
| JP2017-084295 | 2017-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201909499A true TW201909499A (zh) | 2019-03-01 |
Family
ID=63941217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107109552A TW201909499A (zh) | 2017-04-21 | 2018-03-21 | 雷射光輸出裝置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2018182244A (ja) |
| CN (1) | CN108736310A (ja) |
| TW (1) | TW201909499A (ja) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2844782B2 (ja) * | 1989-12-28 | 1999-01-06 | ソニー株式会社 | パルス駆動機能を有するレーザーポインタ |
| JP2531111B2 (ja) * | 1993-09-24 | 1996-09-04 | 日本電気株式会社 | レ―ザポインタ |
| JP3595532B2 (ja) * | 2001-10-18 | 2004-12-02 | Ｓｍｋ株式会社 | 半導体レーザの駆動制御装置 |
| JP4432459B2 (ja) * | 2003-10-30 | 2010-03-17 | 日亜化学工業株式会社 | 半導体レーザダイオードの駆動方法及び発光装置 |
| JP5075382B2 (ja) * | 2006-09-26 | 2012-11-21 | パナソニック株式会社 | レーザ発振装置 |
| JP5181989B2 (ja) * | 2008-10-03 | 2013-04-10 | ソニー株式会社 | 短パルス光源装置、レーザ駆動方法、光ピックアップ及び光ディスク装置 |
| JP2016021506A (ja) * | 2014-07-15 | 2016-02-04 | エスティーシー株式会社 | レーザ光源制御装置及びレーザポインタ |
-
2017
- 2017-04-21 JP JP2017084295A patent/JP2018182244A/ja active Pending
-
2018
- 2018-03-21 TW TW107109552A patent/TW201909499A/zh unknown
- 2018-04-03 CN CN201810296760.XA patent/CN108736310A/zh not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018182244A (ja) | 2018-11-15 |
| CN108736310A (zh) | 2018-11-02 |
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