High-power external-cavity optically-pumped semiconductor lasers
文献类型：专利
| 作者 | CAPRARA, ANDREA; CHILLA, JUAN L.; SPINELLI, LUIS A. |
| 发表日期 | 2001-10-02 |
| 专利号 | US6298076 |
| 著作权人 | COHERENT, INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | High-power external-cavity optically-pumped semiconductor lasers |
| 英文摘要 | External-cavity optically-pumped semiconductor lasers (OPS-lasers) including an OPS-structure having a mirror-structure surmounted by a surface-emitting, semiconductor multilayer (periodic) gain-structure are disclosed. The gain-structure is pumped by light from diode-lasers. The OPS-lasers can provide fundamental laser output-power of about two Watts (2.0 W) or greater. Intracavity frequency-converted arrangements of the OPS-lasers can provide harmonic laser output-power of about one-hundred milliwatts (100 mW) or greater, even at wavelengths in the ultraviolet region of the electromagnetic spectrum. These high output powers can be provided even in single axial-mode operation. Particular features of the OPS-lasers include a heat sink-assembly for cooling the OPS-structure, a folded resonator concept for providing optimum beam size at optically-nonlinear crystals used for frequency conversion, preferred selection of optically-nonlinear materials for frequency-conversion, and compound resonator designs for amplifying second harmonic-radiation for subsequent conversion to third or fourth harmonic radiation. |
| 公开日期 | 2001-10-02 |
| 申请日期 | 1999-03-05 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/72005]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | COHERENT, INC. |
| 推荐引用方式 GB/T 7714 | CAPRARA, ANDREA,CHILLA, JUAN L.,SPINELLI, LUIS A.. High-power external-cavity optically-pumped semiconductor lasers. US6298076. 2001-10-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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