Simulation of wavefront reconstruction based on polynomials orthogonalized in an annulus sector domain 基于環(huán)扇域正交多項式的波前重構(gòu)仿真
Based on this theory , the fourier transform based wavefront reconstruction algorithms , w - k and soumekh algorithms , are discussed 在此理論基礎(chǔ)上討論了基于付里葉變換的波前重建的頻域重建算法, -眾算法和soumekh算法。
It is shown that the ability of wavefront reconstruction of lsi is better than hws , for the indirect sampling information of wavefront with lsi is more than hws 結(jié)果表明,在相同輸入波前、相同探測面元、相同擬合函數(shù)及階數(shù)的情況下,橫向剪切干涉儀的波前復原能力比哈特曼波前傳感器強。
The impsar wavefront reconstruction theory takes into account of the propagation property of spherical wave . therefore , it can be used to interpret both the near field and far field impsar applications 當成像系統(tǒng)用于近場應(yīng)用時,投影重建理論需要加以改進以加入電磁傳播球面波波前的影響。
Projection reconstruction for the far field applications and wavefront reconstruction for the near field applications of the impsar are addressed according to the target scattering center model 根據(jù)目標散射中心模型,文中給出了impsar的適用于遠場應(yīng)用條件的投影重建和應(yīng)用于近場應(yīng)用條件的波前重建成像方法。