That's why you think it is only 20 years away.

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送交者: OO8 于 2010-05-06, 09:51:32:

回答: 不太明白你想问什么，它应该和液晶的折射率和厚度有关 由 cktears 于 2010-05-06, 02:43:47:

Liquid crystal mess up the phase and polarization while modulate the intensity.

And also the thickness and horizontal correlation length of a liquid crystal cell is larger than the feature you need.



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