|
|||||
|
|
| Characteristics in optimization of CGH for array generator | |
| 引用本文： | Pin Long,Dahsiung Hsu,Minxian Wu,Kuofan Chin. Characteristics in optimization of CGH for array generator[J]. Chinese Journal of Lasers, 1992, 1(3): 283-288 |
| 作者姓名： | Pin Long Dahsiung Hsu Minxian Wu Kuofan Chin |
| 作者单位： | Pin Long:Applied Physics Department, Bejing University of Posts & Telecommunications, Beijing 100088 Dahsiung Hsu:Applied Physics Department, Bejing University of Posts & Telecommunications, Beijing 100088 Minxian Wu:Department of Precise Instruments, Tsinghua University, Beijing 100084 Kuofan Chin:Department of Precise Instruments, Tsinghua University, Beijing 100084 |
| 摘 要： | A method of simulated annealing in optimization of a computer generated holo-gram(CGH)is presented.The characteristics of energy in annealing curve are analyzed.Thecooling schedule such as giving an initial temperature,the temperature function,the numberof interactions and stopping criterion are discussed.As an example,an optimization of phaserelief kinoform,a CGH with multiple phase levels,is implemented. |
| 收稿时间： | 1991-10-20 |
Characteristics in optimization of CGH for array generator |
|
| Abstract: | A method of simulated annealing in optimization of a computer generated hologram (CGH) is presented. The characteristics of energy in annealing curve are analyzed. The cooling schedule such as giving an initial temperature, the temperature function, the number of interactions and stopping criterion are discussed. As an example, an optimization of phase relief kinoform, a CGH with multiple phase levels, is implemented. |
| Keywords: | optimization simulated annealing. computer generated hologram phase relief kinoform |