Title :
Design of Diffractive Optical Element for Fine Beam Shaping with Simulated Annealing
Author :
Jinyu, Wang ; Yuefeng, Wang ; Gang, Li ; Wengang, Hu ; Jianjun, Wu
Author_Institution :
Dept. of Opto, Electron. Eng., Shijiazhuang
Abstract :
For fine beam shaping, sampling method for simulated annealing is researched. It proves that it will induce energy leaking when sampling region is narrower than the Shannon period, and data redundancy when broader than the Shannon period. Suitable sampling region and interval for simulated annealing are suggested under that condition.
Keywords :
diffractive optical elements; optical information processing; optical pulse shaping; sampling methods; simulated annealing; data redundancy; diffractive optical element; fine beam shaping; sampling method; simulated annealing; Algorithm design and analysis; Design engineering; Educational institutions; Numerical simulation; Optical design; Optical diffraction; Power engineering and energy; Sampling methods; Simulated annealing; Smoothing methods;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391709