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功率谱密度函数评价方法探讨 被引量:3

Analysis about evaluating method of power spectral density function
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摘要 高能量、高分辨力光学系统给传统的光学面形评价指标提出了新的要求。各项测试技术 ,信息理论的更新给我们的研究提供了可能。介绍采用 High energy,high resolution optical system put forward new demand for traditional analysis of surface profile.The updating of testing technology and information theory provides us possibility for study.We evaluate mid frequency error of optical component surface profile by power spectral density function.
出处 《光学仪器》 2000年第3期21-24,共4页 Optical Instruments
关键词 光学元件 功率谱密度函数 面形评价 optical component,power spectral density function,Fourier analysis.
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参考文献2

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  • 23,J K Lawson,C R Wolfe.Specification of optical component using power spectraldensity function.SPIE,1995,2536:38~50.

同被引文献36

  • 1杨华峰,姜宗福.对Zernike模式法重构19单元哈特曼测量波前的研究[J].激光技术,2005,29(5):484-487. 被引量:11
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