High power all-fiber picosecond laser system for UV light generation

被引：1
作者：
Oku, M. [1 ]
Kieu, K. [1 ]
Peyghambarian, N. [1 ]
机构：
[1] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA
来源：
FIBER LASERS IX: TECHNOLOGY, SYSTEMS, AND APPLICATIONS | 2012年 / 8237卷
关键词：
fiber laser; Yb-doped fiber; UV; high power laser; frequency conversion; SPECTROSCOPY; MICROSCOPY; CRYSTALS;
D O I：
10.1117/12.909190
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Ultrafast UV and deep UV (DUV) sources are useful for many industrial applications. We present our research on developing a compact and high power picosecond Yb-fiber source for UV light generation (down to similar to 257 nm wavelength) via single pass second and third harmonics frequency conversion processes. Currently, the laser system delivers 260 mW average power at 343 nm (using THG) and 310 mW at 257 nm (using SHG from 515 nm).
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页数：6
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