发明申请
US20070081214A1 Image scanning apparatus 有权
图像扫描装置

Image scanning apparatus
摘要:
An image scanning apparatus for realizing an image on a screen includes: a spatial light modulator module for diffracting light beams having different wavelengths into relevant modes; and an iris for limiting light beams of modes except a mode of 0th-order among the modes diffracted by the spatial light modulator module.
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