Study on light scattering characterization for polishing surface of optical elements

来源 :2016年第二届光子学与光学工程国际会议暨第八届西部光子学会议 | 被引量 : 0次 | 上传用户:xinguan701
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Based on the principle of bidirectional reflectance distribution function(BRDF),the relationship between the surface roughness and the spatial scattering distribution of the optical elements were studied.First,a series of optical components with different surface roughness was obtained by the traditional polishing processing,and measured by Talysurf CCI 3000.Secondly,the influences of different factor on the scattering characteristics were simulated,such as different surface roughness,incident wavelength and incident angle,and the influence law is analyzed.
其他文献
In this paper,the Power Build-Up cavity enhanced Raman spectroscopy is introduced and the matching mode between the cavity length and wavelength is improved simultaneously.At the same time,the laser d
Wavefront coding is a technology which combination of the optical design and digital image processing.By inserting a phase mask closed to the pupil plane of the optical system,the wavefront of the sys
Mid-wave infrared(MWIR)and long-wave infrared(LWIR)two-band scene simulation system is a kind of testing equipment that used for infrared two-band imaging seeker.Not only it would be qualified for wor
In order to achieve the multi-band and multi-field of view imaging for target and to meet the needs of target detection for large amount of information,a common-aperture visible light/long-wave infrar
Acridine orange(AO)molecules were incorporated in AlPO4-5,SAPO-5 and SAPO-47 single crystals by vapor-phase diffusion method.Polarized absorption spectra show that AO molecules are well aligned by the
A 4-channel Fourier transform polarization spectrometer is conceptually proposed and experimentally demonstrated as an extension of the conventional Fourier transform spectrometer for scalar spectra c
Photovoltaic cell(PV)array is a photoelectric conversion device in the laser power beaming system,the uneven energy distribution of laser beam adversely affects photoelectric efficiency of PV array.In
This paper introduces a new way of two-dimensional wavefront reconstruction based on the Fourier modal method.Expending the target wavefront by using Fourier series,calculating the expansion coefficie
Elderly care becomes more and more prominent in China as the population is aging fast and the number of aging population is large.Falls have a serious impact on physical health as well as mental healt
Photoacoustic imaging(PA)is an emerging hybrid technique that is capable of resolving both structural and functional information(tissue oxygenation,hemoglobin level,etc.)centimeter deep in the tissue