Far-field Diffraction Characteristics of a Short Pulse from a Slit with Gaussian form of Transmittance

摘要：

The spectrum changes of a Gaussian pulse in the far-field is studied with Fresnel diffraction integral when it is incident on a slit with Gaussian form transmittance. It is found that the side-lobes of the spectral intensity which exist in normal slit with unit transmittance will be eliminated under such a condition. This effect could be useful for optical engineering or optical communications.

作者: Pin Han

作者单位: Institute of Precision Engineering,National Chung Hsing University 250,Kuo Kuang Road,Taichung 402,Taiwan,R.O.C.

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)

会议地点: 杭州

会议语种:英文

页码: 1-3

在线出版日期: 2008-03-24（万方平台首次上网日期，不代表论文的发表时间）