JP4860227B2 - 半導体レーザ装置 - Google Patents
半導体レーザ装置 Download PDFInfo
- Publication number
- JP4860227B2 JP4860227B2 JP2005291449A JP2005291449A JP4860227B2 JP 4860227 B2 JP4860227 B2 JP 4860227B2 JP 2005291449 A JP2005291449 A JP 2005291449A JP 2005291449 A JP2005291449 A JP 2005291449A JP 4860227 B2 JP4860227 B2 JP 4860227B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser device
- bottom plate
- hermetic container
- heat sink
- 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 - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 100
- 238000001816 cooling Methods 0.000 claims description 36
- 238000007689 inspection Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000005611 electricity Effects 0.000 description 9
- 230000003068 static effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005679 Peltier effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Semiconductor Lasers (AREA)
Description
1B 天板
1C 点検蓋
1D 開口
1E 支持段部
2 気密容器
2A 鍔部
2B 開口プレート
2C 底板部
2D 開口
3 ヒートシンク
4 半導体レーザ
5 電子冷却素子
6 絶縁部材
7 伝熱プレート(伝熱板)
8 絶縁プレート
9 冷却ファン
OR1〜OR8 Oリング
Claims (1)
- 気密容器内に収容される半導体レーザと、この半導体レーザに添設される電子冷却素子とを備えた半導体レーザ装置であって、
前記気密容器を収容する装置筺体と、
前記半導体レーザと前記電子冷却素子との間に配置された伝熱板と、
前記気密容器の底板部に形成された下部開口において前記電子冷却素子に接続され、前記気密容器を介して前記装置筺体の内部に吊り下げられたヒートシンクと、
前記底板部に取り付けられ、前記下部開口を気密に塞ぐ絶縁部材と、
を備え、
前記装置筺体の天板に形成された上部開口には、点検蓋が着脱自在に設置されており、
前記気密容器は、前記上部開口に嵌め込まれ、前記気密容器の上面は、前記点検蓋により気密に塞がれることを特徴とする半導体レーザ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005291449A JP4860227B2 (ja) | 2005-10-04 | 2005-10-04 | 半導体レーザ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005291449A JP4860227B2 (ja) | 2005-10-04 | 2005-10-04 | 半導体レーザ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007103666A JP2007103666A (ja) | 2007-04-19 |
| JP4860227B2 true JP4860227B2 (ja) | 2012-01-25 |
Family
ID=38030306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005291449A Expired - Fee Related JP4860227B2 (ja) | 2005-10-04 | 2005-10-04 | 半導体レーザ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4860227B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015130461A (ja) * | 2014-01-09 | 2015-07-16 | 三菱電機株式会社 | 半導体レーザ装置 |
| JP6396199B2 (ja) * | 2014-12-18 | 2018-09-26 | 株式会社アマダミヤチ | レーザ加工装置 |
| CN114144021A (zh) * | 2021-10-21 | 2022-03-04 | 浙江大立科技股份有限公司 | 一种高功率激光产品的高效散热系统 |
| CN116759883B (zh) * | 2023-08-10 | 2023-10-20 | 长春汽车工业高等专科学校 | 一种可降低强散射光干扰的车载半导体激光器辅助装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843589A (ja) * | 1981-09-09 | 1983-03-14 | Fujitsu Ltd | 半導体レ−ザ |
| JPS6486260A (en) * | 1987-09-29 | 1989-03-30 | Toshiba Corp | Method for selecting transmitting protocol |
| JP3275467B2 (ja) * | 1993-08-17 | 2002-04-15 | ミノルタ株式会社 | 光源装置 |
| JPH08213688A (ja) * | 1995-01-31 | 1996-08-20 | Furukawa Electric Co Ltd:The | 光モジュールの製造方法および光モジュール |
| JP4244158B2 (ja) * | 2003-05-14 | 2009-03-25 | 株式会社キーエンス | レーザ加工装置およびその冷却方法 |
-
2005
- 2005-10-04 JP JP2005291449A patent/JP4860227B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007103666A (ja) | 2007-04-19 |
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