supported by the National Natural Science Foundation of China(NSFC)(Nos.11774220,11604202,and 61735010)
Spatio-temporal coupling characteristics of ultrafast laser pulses are quantitatively tailored. An asymmetric microstructure is induced in the focal volume when the laser scans perpendicularly to the direction of the ...
financially supported by the National Natural Science Foundation of China(No.51705404);the China Postdoctoral Science Foundation(No.2016M602806);the Fundamental Research Funds for the Central Universities(No.xjj2017093)
The phase modulation characteristics of a reflective liquid crystal (LC) spatial light modulator (SLM) under oblique incidence are studied by using our proposed self-interference method. The experimental setup of ...
supported by the National Basic Research Program of China(973 Program)(No.2014CB340002);the Graduate Technological Innovation Project of Beijing Institute of Technology(No.2017CX10003)
A scheme for beam combination at any angles employing a specially designed multilayer grating is proposed. Such a grating is able to convert noncoaxial laser beams to coaxial ones, and the combined beams are able to o...
This work was supported by the National Natural Science Foundation of China (Nos. 10974063 and 61177095), the Hubei Natural Science Foundation (No. 2010CDA001), the Ph.D. Programs Foundation of Ministry of Education of China (No. 20100142110042), and the Fundamental Research Funds for the Central Universities, HUST (Nos. 2010MS041 and 2011TS001).
We focus on the need for azimuthal orientation angles of a system. If one azimuthal orientation angle is a function of other angles and these angles turn independently by the same axis, the sum of the partial differen...
the National Basic Research Program of China(No.2007CB935303);the Shanghai Committee of Science and Technology(No.06DZ22016 and 07DZ22026)
Guided mode resonant filters (GMRFs) for authentication application with low sideband reflection at 0^o and 90^o azimuthal angles were designed. Using rigorous coupled-wave analysis, the diffractive characteristics ...