Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

2008-05-20

2008-05-20

Allen, Stephone B. (Department: 2872)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

C359S566000

Reexamination Certificate

active

11543666

ABSTRACT:
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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