人眼波前像差数值表示及测量方法的研究  

The Research on Polynomials Express and Mearsurement of Human Eye Wave-front Aberration

作　　者：徐华斌[1] 吴中林[1] 刘传先[1] 邢冰[1] 陈林[1] 

机构地区：[1]上海第二工业大学应用物理系,上海201209

出　　处：《激光生物学报》2007年第5期659-662,F0003,共5页Acta Laser Biology Sinica

基　　金：上海市优秀青年教师基金项目(SLX305001)

摘　　要：人眼离焦和散光两个缺陷可以通过佩戴框架眼镜、角膜接触镜、激光屈光手术得到矫正。但是,即使矫正后的眼睛屈光处于最佳状态,但仍不能获得最佳视觉敏锐度。这是因为人眼存在着光学像差。从人眼像差的测量方法和数值表示法来进行分析,并引入Zern ike多项式来表示波前像差,为用准分子激光进行眼球像差矫正提供理论依据。The defoeus and astigmatism of human eye can be treated by using glass and contact lens or by exeimer laser, because the human has optical aberration, But, it can not get best vision even if the human eye has treated the defocus and astigmatism. We analyzed the wave-front aberration interpretation and measurement on the human eye, and use Zernike polynomials to express wave-front aberration, which can give the theory base for treating human eye wave-front aberration using excimer laser.

关 键 词：波前 像差 人眼 ZERNIKE多项式 

分 类 号：R778[医药卫生—眼科]