Terminology for Chapter1 Q'?VLv|@  
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Aberration                   像差 z4zPR?%:  
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Wavefront                   波面, 波前 } :gi<#-:G  
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Wavefront aberration          波像差 *y$CDv
  
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Geometrical aberration         幾何像差 !f}D*8\f  
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Optical path difference or OPD  光程差 P{Q$(rOe  
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Diffraction-limited system      衍射受限系統(tǒng) 0%,?z`UY  
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Gaussian image point          高斯像點 ZS`Kj(D  
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