scholarly journals Optical Response to Submicron Digital Elements Simulated by FDTD Wavelets with Refractive Impulse

2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Antony J. Bourdillon

Accurate simulation from digital, submicron, optical elements is obtained by finite difference time domain (FDTD) results that are phase analyzed as sources for Huygens wavelets on fine scales much shorter than the wavelength used. Results, from the MIT electromagnetic evaluation program, are renormalized by a method here called “refractive impulse.” This is valid for polarized responses from digital diffractive and focusing optics. The method is employed with plane wave incidence at any angle or with diverging or converging beams. It is more systematic, more versatile, and more accurate than commercial substitutes.

2011 ◽  
Vol 20 (11) ◽  
pp. 114701 ◽  
Author(s):  
Hui Wang ◽  
Zhi-Xiang Huang ◽  
Xian-Liang Wu ◽  
Xin-Gang Ren

2008 ◽  
Vol 16 (8) ◽  
pp. 5227 ◽  
Author(s):  
Chao Peng ◽  
Rui Hui ◽  
Xuefeng Luo ◽  
Zhengbin Li ◽  
Anshi Xu

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