An optical device for the attenuation (modulation) of the intensity of unpolarized light was developed. Compared to another methods this apparatus allows a low loss ratio of unpolarized light. The switching time and contrast ratio can be 30 /spl mu/s and 300, respectively.
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机译：开发了用于衰减（调制）的未经偏振光强度的光学装置。与另一种方法相比，该装置允许不偏振的光的低损耗比。切换时间和对比度可以分别为30 / spl mu / s和300。
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