用激光双光束干涉法可以排除眼屈光系统的影响单独检查视网膜的功能,这在视觉生理研究及眼科临床上都具有重要的意义。在眼科临床方面已成功的用于弱视、园锥角膜、中、轻度白内障视网膜功能的检查,但对晶状体严重混浊的病眼,由于光在混浊介质中产生光散射而不能在视网膜上产生等间距的直条纹 Using laser dual-beam interferometry can rule out the effects of refractive eye system to examine retinal function alone, which is of great significance in visual physiology and ophthalmology. In the clinical ophthalmology has been successfully used for amblyopia, keratoconus, moderate and mild cataracts retinal function examination, but severe opacity of the lens of the eye, the light in the turbid medium due to light scattering can not be generated in the retina Pitch straight stripe