question about brewster agnle

gudong

[这个贴子最后由gudong在 2004/01/11 09:58am 第 1 次编辑]

if there is a circular polarized light input at brewster agnle, the reflect will always be ellipse, and transmittance will be linear polarized?

jimz

It will not be ellipse ! Don’’t make mistake about polarization with the figure of facula !

gudong

I don’’t understand. what is figure of faula?
TM light all reflect, TE light pass some, reflect some, so transmit light is linearly polarized, and reflect light got both TE and TM, but amplitude not equal, which make it ellipse. what’’s wrong?

自出洞来

反射光是线偏振光；
透射光是椭圆偏振光。
不知道搂主的两个贴子为什么自相矛盾

gudong

sorry, it is a typo. i fixed it already.
透射光是线偏振光, 反射光是椭圆偏振光 when circular polarized light input.

is this correct?

无机

sorry you are wrong

gudong

say where I did wrong. that is the reason I post.

thanks

无机

if there is a circular polarized light input at brewster agnle, E-vector // input plane will all enter into crystal&#59; E-vectoe which is perpendicual to input plane will pass some, reflect some, so transmit light is ellipse, and reflect light linearly polarized.

gudong

yes, you are right. TM @ brewster angle should all pass, not all reflect.

thanks