1 kW, 200 mJ picosecond thin-disk laser system
1 kW, 200 mJ picosecond thin-disk laser system
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DOI：
10.1364/ol.42.001381
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发表时间：
2017-04-01
期刊：
影响因子：
3.6
通讯作者：
Krausz, Ferenc
中科院分区：
文献类型：
--
作者：
Nubbemeyer, Thomas;Kaumanns, Martin;Krausz, Ferenc
我们报告的激光系统的基础上，薄盘技术和啁啾脉冲放大，提供输出脉冲能量为200毫焦耳，在5 kHz的重复率。该放大器包含一个环形腔和两个薄Yb：YAG盘，每个盘由二极管激光系统泵浦，在969 nm波长处提供高达3.5 kW的功率。超过1千瓦的平均输出功率提供了一个优秀的输出光束，其特征在于M-2 = 1.1。输出脉冲被压缩到1.1 ps在全功率与一对介质光栅。(C)2017美国光学学会
We report on a laser system based on thin-disk technology and chirped pulse amplification, providing output pulse energies of 200 mJ at a 5 kHz repetition rate. The amplifier contains a ring-type cavity and two thin Yb:YAG disks, each pumped by diode laser systems providing up to 3.5 kW power at a 969 nm wavelength. The average output power of more than 1 kW is delivered in an excellent output beam characterized by M-2 = 1.1. The output pulses are compressed to 1.1 ps at full power with a pair of dielectric gratings. (C) 2017 Optical Society of America