Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550, USA.
Opt Lett. 2010 Jul 15;35(14):2478-80. doi: 10.1364/OL.35.002478.
We demonstrate a compact hyperdispersion stretcher and compressor pair that permit chirped-pulse amplification in Nd:YAG. We generate 750 mJ, 0.2 nm FWHM, 10 Hz pulses recompressed to an 8 ps near-transform-limited duration. The dispersion-matched pulse compressor and stretcher impart a chirp of 7300 ps/nm, in a 3 m x 1 m footprint.
我们展示了一种紧凑的高色散展宽器和压缩器对,可在 Nd:YAG 中实现啁啾脉冲放大。我们生成了 750mJ、0.2nm FWHM、10Hz 的脉冲,经压缩后在接近变换极限的 8ps 内重聚。色散匹配的脉冲压缩器和展宽器在 3mx1m 的面积上赋予了 7300ps/nm 的啁啾。