Ding Fei-Na, Chen Yuan-Yuan, Shi Jie-Long
Department of Physics, Shanghai University, Shanghai 200444, China.
J Opt Soc Am A Opt Image Sci Vis. 2010 Mar 1;27(3):422-5. doi: 10.1364/JOSAA.27.000422.
The propagation properties of Gaussian Schell-model spatially incoherent beams through a one-dimensional photonic crystal (1DPC) are investigated. The dynamical evolution of incoherent beams in 1DPC and the Goos-Hänchen lateral shift of the transmitted beams are obtained. The mutual effects of coherence and bandgap of the PC on the evolution of incoherent beams are analyzed. The incidence angle of the incoherent beam also has an influence on the incoherent electric field and the lateral shift.
研究了高斯谢尔模型空间非相干光束通过一维光子晶体(1DPC)的传输特性。得到了非相干光束在1DPC中的动态演化以及透射光束的古斯-汉欣横向位移。分析了光子晶体的相干性和带隙对非相干光束演化的相互影响。非相干光束的入射角也对非相干电场和横向位移有影响。