phase imaging system
... 无焦成像系统 afocal imaging system 相信成像系统 phase imaging system 肢体成像系统 extremity imaging system ...
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本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件，获得可变焦长的菲涅耳透镜，以及该元件在光学成像系统中的应用。
A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.
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