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公开(公告)号:US20210141339A1
公开(公告)日:2021-05-13
申请号:US17089977
申请日:2020-11-05
Inventor: Sang Hoon CHEON , HANJU YEOM , Joong-Ki PARK , Kwan-Jung OH , Keehoon HONG
IPC: G03H1/26
Abstract: Provided is a hologram generation method including receiving a distribution of a polygon and generating an angular spectrum based on the distribution of the polygon, determining whether a rotation angle of the polygon is included in a first section determined based on a maximum diffraction angle of a spatial light modulator, and recording the angular spectrum if it is determined that the rotation angle is included in the first section.