...
首页> 外文期刊>Optics Letters >Frozen waves: experimental generation
【24h】

Frozen waves: experimental generation

机译:冻波:实验一代

获取原文
获取原文并翻译 | 示例
           

摘要

Frozen waves (FWs) are very interesting particular cases of nondiffracting beams whose envelopes are static and whose longitudinal intensity patterns can be chosen a priori. We present here for the first time (that we know of) the experimental generation of FWs. The experimental realization of these FWs was obtained using a holographic setup for the optical reconstruction of computer generated holograms (CGH), based on a 4-f Fourier filtering system and a nematic liquid crystal spatial light modulator (LC-SLM), where FW CGHs were first computationally implemented, and later electronically implemented, on the LC-SLM for optical reconstruction. The experimental results are in agreement with the corresponding theoretical analytical solutions and hold excellent prospects for implementation in scientific and technological applications.
机译:冻结波(FW)是非衍射光束的非常有趣的特殊情况,其包络是静态的并且其纵向强度模式可以事先选择。我们在这里首次(我们知道)展示FW的实验代。这些全息图的实验实现是通过使用全息装置对计算机生成的全息图(CGH)进行光学重建的,该全息图基于4-f傅里叶滤波系统和向列液晶空间光调制器(LC-SLM),其中首先在LC-SLM上通过计算实现,然后以电子方式实现光学重建。实验结果与相应的理论解析解相吻合,在科学技术应用中具有广阔的应用前景。

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