| Method and apparatus for temperature control of optoelectronic semiconductor components | |
| LARJO, JUSSI PEKKA | |
| 2004-07-29 | |
| 著作权人 | OSEIR OY |
| 专利号 | AU2003290131A1 |
| 国家 | 澳大利亚 |
| 文献子类 | 发明申请 |
| 其他题名 | Method and apparatus for temperature control of optoelectronic semiconductor components |
| 英文摘要 | The invention relates to a method and apparatus for controlling the temperature of an optoelectronic semiconductor component (DL) in a manner where at least one gas flow (F) is arranged to experience heat exchange directly or indirectly via heat sinks (11,1,2,13) with said component (DL). According to the invention at least part of said gas flow (F) is directed through a vortex tube (VT) in order to alter the temperature of said gas flow (F). The optoelectronic semiconductor component is preferably a laser diode, but may also be a component designed for detection of light. The invention can be used for tuning the emission wavelength of a diode laser by controlling the temperature of the lasing active medium of the laser even in harsh environmental conditions. |
| 公开日期 | 2004-07-29 |
| 申请日期 | 2003-12-30 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/53229]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | OSEIR OY |
| 推荐引用方式 GB/T 7714 | LARJO, JUSSI PEKKA. Method and apparatus for temperature control of optoelectronic semiconductor components. AU2003290131A1. 2004-07-29. |
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