基于Zernike多项式的波前传感器的光子受限的研究

STUDY ON PHOTON LIMITED WAVEFRONT SENSOR BASED ON Zernike POLYNOMIALS

应用基于Ｚｅｒｎｉｋｅ多项式的波前探测和重构方法２，利用蒙特卡罗法，可求出探测器在不同的光子数下，其探测精度的变化．文章还给出了由不同的探测器组成的传感器，探测星等的变化情况。

By means of wavefront sensing and reconstruction method based on Zernike poly-nomials, Monte Carlo method can been used to detect the changes of accuracy in Variousnumber of photons on the detector The star grade Changes under sensor composed of different detector has been given in this paper。