XeF(C-A)蓝绿激光线宽压缩技术
Spectral-narrowing of XeF(C-A) blue-green laser
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摘要: 利用表面放电光泵浦XeF(C-A)蓝绿激光器开展了激光线宽压缩技术研究，分别采用谐振腔腔镜谱带重叠法和光栅谐振腔法实现了线宽小于10 nm的窄线宽激光输出。采用谐振腔腔镜谱带重叠法，激光输出线宽约7 nm,采用光栅谐振腔法可以将激光线宽压缩到约1 nm，并实现XeF(C-A)激光的可调谐输出，调谐范围为470～495 nm。
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关键词:
- XeF(C-A)激光 /
- 线宽压缩 /
- 可调谐 /
- 谐振腔
Abstract: This paper studies the spectral narrowing technology for the optical pumping XeF(C-A) bule-green laser with surface discharge. Two types of resonators, spectral overlapping resonator and grating resonator are used to compress the laser spectrum. A pectral linewidth of about 7 nm can be obtained when the spectral overlappting resonator is used, and the laser output energy is about 750 mJ. Narrow-linewidth tunable laser output is realized by grating resonator, with a spectral width of about 1 nm and a tunable range from 470 to 495 nm.-
Key words:
- xef(c-a) laser /
- spectral narrowing /
- tubable /
- resonator
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