Frequency-doubled vertical-external-cavity surface-emitting laser
文献类型:专利
作者 | RAYMOND, THOMAS D.; ALFORD, WILLIAM J.; CRAWFORD, MARY H.; ALLERMAN, ANDREW A. |
发表日期 | 2002-05-21 |
专利号 | US6393038 |
著作权人 | NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Frequency-doubled vertical-external-cavity surface-emitting laser |
英文摘要 | A frequency-doubled semiconductor vertical-external-cavity surface-emitting laser (VECSEL) is disclosed for generating light at a wavelength in the range of 300-550 nanometers. The VECSEL includes a semiconductor multi-quantum-well active region that is electrically or optically pumped to generate lasing at a fundamental wavelength in the range of 600-1100 nanometers. An intracavity nonlinear frequency-doubling crystal then converts the fundamental lasing into a second-harmonic output beam. With optical pumping with 330 milliWatts from a semiconductor diode pump laser, about 5 milliWatts or more of blue light can be generated at 490 nm. The device has applications for high-density optical data storage and retrieval, laser printing, optical image projection, chemical-sensing, materials processing and optical metrology. |
公开日期 | 2002-05-21 |
申请日期 | 1999-10-04 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/45989] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC |
推荐引用方式 GB/T 7714 | RAYMOND, THOMAS D.,ALFORD, WILLIAM J.,CRAWFORD, MARY H.,et al. Frequency-doubled vertical-external-cavity surface-emitting laser. US6393038. 2002-05-21. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。