首页> 外文会议>Symposium on Novel Technology of X-Ray Imaging >Simulation of Kolmogorov-like Atmospheric Turbulence Using a High-Resolution Liquid Crystal on Silicon Device
【24h】

Simulation of Kolmogorov-like Atmospheric Turbulence Using a High-Resolution Liquid Crystal on Silicon Device

机译:用硅装置高分辨率液晶模拟Kolmogorov样大气湍流

获取原文
获取外文期刊封面目录资料

摘要

Kolmogorov-like atmospheric turbulence is simulated through loading phase screens in sequence onto a liquid crystal onsilicon (LCoS) device. Generated phase screens are calculated using power spectrum density method, together withcompensation of loss of low frequency by Harmonic method. The computed result of phase structure function shows thatafter 4 times compensation of Harmonic method, phase screen can simulate Kolmogorov-like atmospheric turbulenceaccurately. In experiments, a LCoS device manufactured by Holoeye incorporation is calibrated to ensure Precise phasemodulation, including inherent wavefront distortion and modulation phase depth. After that, excellent experimentalresults of dynamic turbulence simulation are demonstrated.
机译:通过将相位屏幕依次加载到液晶上,模拟kolmogorov样式的大气湍流硅(LCOS)装置。使用功率谱密度法一起计算生成的相屏幕谐波法补偿低频损失。相位结构函数的计算结果显示谐波法补偿4次后,相屏可以模拟Kolmogorov样式湍流准确。在实验中,校准通过Holoeye Contoration制造的LCOS装置,以确保精确阶段调制,包括固有的波前失真和调制相位深度。之后,优秀的实验展示了动态湍流模拟的结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号