Spectrum Compression of Gaussian Pulse from Central Obstructed Slit in the Far-Field

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概要

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• The far-field diffraction characteristics of a time-dependent Gaussian pulse incident on a slit with a central obstruction are studied both theoretically and numerically. It can be shown that the central obstruction will cause the diffraction spectrum to be compressed compared with the slit without an obstruction. Also, the diffracted spectral intensity distributions with red/blue shifts of the maximum are presented.

• 2007-06-15

著者

• Hwang Hone-ene

  Department Of Electronic Engineering Chung Chou Institute Of Technology

• Hung Kuo-Shu

  Institute of Optical Sciences, National Central University, Taiwan, R.O.C.

• Tseng Yung-Chieh

  A+ Optics Technologies Corp., Taichung County, Taiwan, R.O.C.

• Hwang Hone-Ene

  Department of Electronic Engineering, Chung Chou Institute of Technology, 6, Lane 2, Section 3, Sunchao Road, Yuanlin 510, Changhua, Taiwan, R.O.C.

• Han Pin

  Center of Nanoscience and Nanotechnology/Institute of Precision Engineering, National Chung Hsing University, 250, Kuo Kuang Road, Taichung 402, Taiwan, R.O.C.

• Li Jhong-Sian

  Center of Nanoscience and Nanotechnology/Institute of Precision Engineering, National Chung Hsing University, 250, Kuo Kuang Road, Taichung 402, Taiwan, R.O.C.

関連論文

• Spectral Change in Fraunhofer Diffraction for a Space and Time Variant Gaussian Pulsed Beam from a Circular Aperture
• Spectral Intensity Distribution of a Time Dependent Gaussian Pulsed Beam From a Circular Aperture in the Near-Field Diffraction
• Far-Field Diffraction Characteristics of a Time-Dependent Gaussian-Shaped Pulsed Beam from a Rectangular Aperture(Optics and Quantum Electronics)
• Diffraction Limit for a Periodic Pinhole Array
• Spectrum Compression of Gaussian Pulse from Central Obstructed Slit in the Far-Field
• Phase Retrieval Algorithm for Pure Phase Object in Fresnel Domain

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