Supported by the National Natural Science Foundation of China(Grant Nos.11774410 and 91850209);the Strategic Priority Research Program of CAS(Grant No.XDB16030200).
We demonstrated a nonlinear temporal filter based on the self-diffraction(SD)process.Temporal contrast enhancement,angular dispersion and spectrum broadening properties of the SD process are investigated in experiment...
supported by the National Natural Science Foundation of China(NSFC)(Nos.11274327,61521093,and 61527821);the Instrument Developing Project of the Chinese Academy of Sciences(No.YZ201538);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB16)
The linear angular dispersion of a self-diffraction(SD) pulse, from a femtosecond laser pulse cleaning device, is compensated for by the use of a single prism. More than 500 μJ first-order SD pulse has a contrast of ...
Supported by the National Natural Science Foundation of China under Grant Nos 11304242,11474078 and 61427816;the Natural Science Basic Research Plan in Shaanxi Province under Grant No 2014JQ1024;the Financial Support from China Postdoctoral Science Foundation under Grant Nos 2013M542335 and 2014T70924;the Collaborative Innovation Center of Suzhou Nano Science and Technology
Femtosecond time-resolved single-shot optical Kerr gating (OKC) measurements are performed by focusing the probe pulse and using a cylindrical lens to introduce a spatially encoded time delay with respect to the pum...
National Natural Science Foundation of China(60067001) ;West Glory Project of Chinese Academy of Science(2003XJDX) ; ;Excellent Youth Scholar Award Foundation of Xinjiang(XJEDU2004E02)
Two-layer structure consisting of PS/PMMA-DR1 composite film planar waveguide layer on porous silicon cladding layer was fabricated in our experiment. The induced grating based on the third nonlinear optical propertie...