High power narrow linewidth laser at 556 nm for magneto-optical trapping of ytterbium

被引：0
|
作者：
S. Uetake
A. Yamaguchi
S. Kato
Y. Takahashi
机构：
[1] CREST,Department of Physics, Graduate School of Science
[2] Japan Science and Technology Agency,undefined
[3] Kyoto University,undefined
来源：
Applied Physics B | 2008年 / 92卷
关键词：
Ytterbium; Laser Cool; Stimulate Brillouin Scattering; Output Polarization; Strontium Atom;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We present a high-power and narrow-linewidth laser for intercombination magneto-optical trapping of ytterbium (Yb) atoms using the 6s21S0–6s6p 3P1 transition. The system generates 415 mW of continuous wave laser radiation at 556 nm with a linewidth of less than 100 kHz. It is based on a commercial 1 W fiber laser with a frequency doubling stage. Up to 58% frequency doubling efficiency is obtained at an input power of 0.5 W by using a lithium triborate crystal as a nonlinear medium. The system has been successfully used for laser cooling of Yb atoms.
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收藏
页码：33 / 35
页数：2
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