@inproceedings{33893c3090624014bf1be95cb9f41387,
title = "Analysis of amplitude and phase coupling in volume holography",
abstract = "In this work we analyse the complex amplitude response of volume holograms. This analysis suggests a new scheme for encoding complex amplitude wavefront information onto an optical hologram which may prove useful for combining computer-generated holograms (CGH) onto volume holograms. Specifically, we analyse the amplitude and phase modulation associated with a volume phase unslanted transmission grating. Using the expressions given by the Kogelnik's coupled wave theory (KCWT) we find that there is a coupling between the amplitude and the phase modulations. This coupling can be controlled to some extent by means of the reconstruction angle: we have found that the significant magnitude is the normalized Bragg detune angle. A large variation range of the grating strength is desirable, which is enhanced by the use of shorter wavelengths, and materials exhibiting overmodulation capability and/or with a high thickness.",
keywords = "Amplitude and phase modulation, Computer-generated hologram, Kogelnik's theory, Photopolymer, Volume holography",
author = "A. M{\'a}rquez and C. Neipp and Yaroslavsky, {L. P.} and S. Gallego and M. Ortu{\~n}o and A. Bel{\'e}ndez and I. Pascual",
year = "2006",
doi = "10.1117/12.677159",
language = "אנגלית",
isbn = "0819463116",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Holography 2005",
note = "Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information ; Conference date: 21-05-2005 Through 25-05-2005",
}