錐角擴散角 的英文怎麼說
中文拼音 [zhuījiǎokuòsǎnjiǎo]
錐角擴散角
英文
cone angle-
Experimental results and simulations show that the fringe spacing of the psf is narrow down with the increasing of and l
實驗和模擬結果表明,點擴散函數的條紋間距隨錐鏡夾角增大而變窄,隨點光源距透鏡距離的增大而變窄。The form of the psf has been deduced according to the fresnel diffraction, and it has been analyzed that the frings density of the psf depends on the axicon ' s refracting angle and the distance l between the point light source to lens l2
利用菲涅耳衍射理論,推導出相干光照明下無衍射系統的點擴散函數( psf )的形式,並分析出點擴散函數的條紋疏密與錐鏡的夾角和點光源的位置有關。
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