In this report, we demonstrate and discuss a holographic storage system, where two holographic multiplexing methods are included: one is angular multiplexing and the other one is random phase multiplexing through a ground glass. The latter is responsible to the optical encryption when the stored pattern needs to be encrypted. We study the tolerance to the displacement of the ground glass in three-dimension. We find that it is a function of both the illumination area of the ground glass and the thickness of the volume hologram.
|頁（從 - 到）||226-232|
|期刊||Proceedings of SPIE - The International Society for Optical Engineering|
|出版狀態||已出版 - 2000|
|事件||Practical Holography XIV and Holographic Materials VI - San Jose, CA, USA|
持續時間: 24 1月 2000 → 25 1月 2000