红外技术
紅外技術
홍외기술
INFRARED TECHNOLOGY
2014年
10期
782-786
,共5页
周晓斌%栾亚东%焦明印%张宣智%杨子建
週曉斌%欒亞東%焦明印%張宣智%楊子建
주효빈%란아동%초명인%장선지%양자건
自适应光学%变形反射镜%Zernike多项式%波像差响应%补偿面型
自適應光學%變形反射鏡%Zernike多項式%波像差響應%補償麵型
자괄응광학%변형반사경%Zernike다항식%파상차향응%보상면형
adaptive optics%deformable mirror%Zernike polynomials%wavefront aberration response%compensation surface type
针对变形反射镜校正非垂直入射畸变波前时,补偿面型求解的复杂性,借助波前补偿原理,提出利用变形反射镜对系统Zernike波像差的响应矩阵求解变形镜补偿面型的方法。结合Zernike模式法复原波前,利用CODEV仿真分析变形镜补偿畸变波前过程。以某红外自适应光学系统为例,仿真验证补偿效果。此方法能够简化变形反射镜控制算法,加深对自适应光学原理的认识。
針對變形反射鏡校正非垂直入射畸變波前時,補償麵型求解的複雜性,藉助波前補償原理,提齣利用變形反射鏡對繫統Zernike波像差的響應矩陣求解變形鏡補償麵型的方法。結閤Zernike模式法複原波前,利用CODEV倣真分析變形鏡補償畸變波前過程。以某紅外自適應光學繫統為例,倣真驗證補償效果。此方法能夠簡化變形反射鏡控製算法,加深對自適應光學原理的認識。
침대변형반사경교정비수직입사기변파전시,보상면형구해적복잡성,차조파전보상원리,제출이용변형반사경대계통Zernike파상차적향응구진구해변형경보상면형적방법。결합Zernike모식법복원파전,이용CODEV방진분석변형경보상기변파전과정。이모홍외자괄응광학계통위례,방진험증보상효과。차방법능구간화변형반사경공제산법,가심대자괄응광학원리적인식。
To solve the complexity of the compensation surface type of the deformable mirror, when the incidence angle of a distorted wavefront is non-normal, the method which uses the Zernike wavefront aberration of the system response matrix is proposed, by means of the wavefront compensation principle. The process of the deformable mirror compensates wavefront distortion is simulated with Zernike mode and wavefront reconstruction is completed by CODEV. With an infrared adaptive optics system as an example, simulation is done to confirm the compensation result. This approach can simplify the deformation mirror control algorithms, deep understanding of the principle of the adaptive optics.