Tunable narrow-linewidth single-frequency linear-polarization laser device
文献类型:专利
作者 | XU, SHANHUI; YANG, CHANGSHENG![]() |
发表日期 | 2017-10-10 |
专利号 | US9787050 |
著作权人 | SOUTH CHINA UNIVERSITY OF TECHNOLOGY |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Tunable narrow-linewidth single-frequency linear-polarization laser device |
英文摘要 | A tunable narrow-linewidth single-frequency linear-polarization laser device comprising a heat sink, a pumping source packaged on the heat sink, a first and second collimating lenses, a laser back cavity mirror, a thermal optical tunable filter, a rare-earth-ion heavily-doped multicomponent glass optical fiber, a super-structure polarization-maintaining fiber grating, a polarization-maintaining optical isolator, a polarization-maintaining optical fiber, and a thermoelectric refrigerating machine. The laser device uses a short and straight single-frequency resonant cavity structure, the heavily-doped and high-gain characteristics of the multicomponent glass optical fiber, a frequency selection role and wavelength tuning function of the thermal optical tunable filter and the superstructure polarization-maintaining fiber grating, and combines a precision temperature adjustment technology, and by means of real-time adjustment of distribution of reflection wavelengths and transmission wavelengths, the laser device changes spectrum peak overlapping positions, so as to implement stable output of wide-tuning-range, extra-narrow-linewidth, high-extinction-ratio and high-output-power continuously tunable single-frequency linear-polarization laser. |
公开日期 | 2017-10-10 |
申请日期 | 2014-12-04 |
状态 | 授权 |
源URL | [http://ir.opt.ac.cn/handle/181661/37790] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | SOUTH CHINA UNIVERSITY OF TECHNOLOGY |
推荐引用方式 GB/T 7714 | XU, SHANHUI,YANG, CHANGSHENG,YANG, ZHONGMIN,et al. Tunable narrow-linewidth single-frequency linear-polarization laser device. US9787050. 2017-10-10. |
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。