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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Information Science and Technology / Faculty of Information Science and Technology >
Peer-reviewed Journal Articles, etc >
Self-referential holography and its applications to data storage and phase-to-intensity conversion
| Title: | Self-referential holography and its applications to data storage and phase-to-intensity conversion |
| Authors: | Takabayashi, Masanori Browse this author | | Okamoto, Atsushi Browse this author →KAKEN DB |
| Issue Date: | 11-Feb-2013 |
| Publisher: | Optical Society of America |
| Journal Title: | OPTICS EXPRESS |
| Volume: | 21 |
| Issue: | 3 |
| Start Page: | 3669 |
| End Page: | 3681 |
| Publisher DOI: | 10.1364/OE.21.003669 |
| Abstract: | Holographic recording methods require the use of a reference beam that is coherent with the signal beam carrying the information to be recorded. In this paper, we propose self-referential holography (SRH) for holographic recording without the use of a reference beam. SRH can realize purely one-beam holographic recording by considering the signal beam itself as the reference beam. The readout process in SRH is based on energy transfer by inter-pixel interference in holographic diffraction, which depends on the spatial phase difference between the recorded phase and the readout phase. The phase-modulated recorded signal is converted into an intensity-modulated beam that can be easily detected using a conventional image sensor. SRH can be used effectively for holographic data storage and phase-to-intensity conversion. (C) 2013 Optical Society of America |
| Rights: | © 2013 Optical Society of America, Inc. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/52648 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 岡本 淳
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