supported by the National Natural Science Foundation of China (No. 61036016);the Scientific and Technological Achievements Transformation and Industrialization Project by the Beijing Municipal Education Commission
The polarization state is modulated by tilting birefringence component placed in the feedback external cavity.The variation of the polarization state in one period of modulation is found to be similar to sine wave.The...
supported by the National"973"Project of China under Grant No.2003CB314704.
In order to study the effect of mixing dye in ferroelectric liquid crystal (FLC) materials, the phase transition temperature and electro-optical properties of azo dye doped FLC samples have been investigated. All th...
supported by the National"863"Project of China (No.2006AA04Z307);Foundation for the Author of National Excellent Doctoral Dissertation of China (No.2006039);the National Natural Science Foundation of China (No.50775140);Natural Science Foundation of Jiangsu Province (No.BK2006507);Jiangsu Province Research Innovation Program of College Graduate (No.CX07B_086z).
Great efforts has been made on fabricating photonic crystals (PCs) with photonic band gaps (PBGs) during the past decade. Three-dimensional (3D) log pile PC was fabricated fast by direct femtosecond laser writin...
the Science Foundation of China University of Mining and Technology under Grant No.OK061065
We project a compact T-branch beam splitter with a micron scale using a two-dimensional (2D) photonic crystal (PC). For TE polarization, one light beam can be split into two sub-beams along opposite directions. Th...
the Open Subject of the Important Labortary of the Modern Optical Technology of Jiangsu Provience(No.KJS0730)
Propagation properties of polarized anisotropic crystals were investigated four-petal Gaussian beams along the optical axis of uniaxially Based on the paraxially vectorial theory of beam propagation analytic expressio...