Hologram recording device and hologram recording method
作者： Yasumasa Iwamura , Kouichi Tezuka , Hiroyasu Yoshikawa , Kazushi Uno , Yuzuru Yamakage
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摘要: A hologram recorder records a in recording medium by interference of beam irradiated at predetermined incident angle to the via spatial light modulator incliningly direction with reference an opposite so that beams crosses crossing angle. The includes for converting Gaussian-beam having Gaussian-distribution intensity into parallel distribution tending be uniform and allowing travel as beam. has center axis decentered from optical decentering including directional component which is inclined or thereto.
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