Carrier-envelope phase stabilized high temporal contrast femtosecond laser source at 1053 nm
Carrier-envelope phase stabilized high temporal contrast femtosecond laser source at 1053 nm
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DOI：
10.1088/1612-2011/10/7/075403
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发表时间：
2013-07
影响因子：
1.7
通讯作者：
Y. Y. Li-Y.;Y. Huang;J. Wang;Y. Xu;X. M. Lu;D. Wang;Y. Leng;R. Li;Z. Z. Xu-Z.
中科院分区：
文献类型：
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作者：
Y. Y. Li-Y.;Y. Huang;J. Wang;Y. Xu;X. M. Lu;D. Wang;Y. Leng;R. Li;Z. Z. Xu-Z.
我们展示了载波包络相位（CEP）稳定的高时间对比度发生器在1053 nm的第一次。该器件依赖于一个共线光学参量放大器（OPA），然后是一个倍频晶体。它由中心波长为800 nm的飞秒激光源驱动，最终在1053 nm处产生能量为130 μJ、光谱半高宽为40 nm、脉宽为46 fs的CEP被动稳定脉冲。时间对比度在主脉冲之前的几皮秒处达到>1011。
We demonstrate a carrier-envelope phase (CEP) stabilized high temporal contrast generator at 1053 nm for the first time. The device relies on a collinear optical parametric amplifier (OPA) followed by a frequency-doubling crystal. It is driven by a femtosecond laser source centered at 800 nm and finally generates CEP passively stabilized pulses with an energy of 130 μJ and a FWHM for the spectrum of 40 nm with 46 fs pulse duration at 1053 nm. The temporal contrast reaches >1011 at a few picoseconds before the main pulse.