Volume holographic storage using polarization multiplexing

Wei Chia Su, Shih Hsin Ma, Ching Cherng Sun, Arthur E.T. Chiou, Nicholai Kukhtarev

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

Abstract

We propose a new holographic multiplexing technique in LiNbO3 with 90° geometry. The advanced concept of polarization-multiplexed holographic memory is based on photorefractive effect and photovoltaic effect. The holographic gratings are constructed in the crystal using two writing beams with isotropic and anisotropic polarization recording. Even mutually orthogonal polarized waves can be used in holographic storage. The polarization multiplexing technique can be accompanied with other multiplexing method in the holographic storage, and we can increase the storage capacity doubly.

Original languageEnglish
Pages (from-to)118-124
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5206
DOIs
StatePublished - 2003
EventPhotorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX - San Diego, CA, United States
Duration: 3 Aug 20034 Aug 2003

Keywords

  • Photorefractive effect
  • Photovoltaic effect
  • Volume holographic storage

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