Fiber-laser SHG yields broad bandwidth at high power

被引：0
|
作者：
Kang, Jin U. [1 ]
Kim, Chang-Seok [1 ]
Khurgin, Jacob B. [1 ]
机构：
[1] Department of Elec. and Comp. Eng., Johns Hopkins University, Baltimore, MD 21218, United States
来源：
Laser Focus World | 2002年 / 38卷 / 02期
关键词：
Bandwidth - Continuous wave lasers - Crystals - Doping (additives) - Frequency doublers - Lithium niobate - Neodymium lasers - Nonlinear optics - Second harmonic generation - Stoichiometry;
D O I：
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中图分类号：
学科分类号：
摘要：
Advantages of rare-earth-doped fiber lasers over stoichiometric rare earth lasers were discussed. Yb-doped fiber laser with its emission wavelength range centered around 1060nm was studied. The fiber laser is capable of delivering continuous-wave (cw) output power in excess of tens of watts with wall-plug efficiency in excess of 20%. Visible wavelengths were generated by Raman-Stokes-shifting the output of the Yb-doped fiber laser and frequency-doubling the shifted wavelength.
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页码：55 / 58
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