tailieunhanh - Báo cáo hóa học: " Research Article Basic Holographic Characteristics of a Panchromatic Light Sensitive Material for Reflective Autostereoscopic 3D Display"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Basic Holographic Characteristics of a Panchromatic Light Sensitive Material for Reflective Autostereoscopic 3D Display | Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2009 Article ID217341 7 pages doi 2009 217341 Research Article Basic Holographic Characteristics of a Panchromatic Light Sensitive Material for Reflective Autostereoscopic 3D Display Ts. Petrova B. Ivanov K. Zdravkov D. Nazarova E. Stoykova G. Minchev and V. Sainov Central Laboratory of Optical Storage and Processing of Information Bulgarian Academy of Sciences . Box 95 Sofia 1113 Bulgaria Correspondence should be addressed to V. Sainov vsainov@ Received 3 October 2007 Accepted 26 March 2008 Recommended by John Watson Basic holographic characteristics of a newly developed panchromatic ultrafine grain silver halide light sensitive material for RGB recording of reflective holographic screen for autostereoscopic 3D display are presented. The average grain size is less than 10 nm which ensures high resolution diffraction efficiency and signal-to-noise ratio more than 100 1 in a large dynamic range for RGB reflective holographic recording. The decrease of the diffraction efficiency in recording of scattering objects is less than 30 from the maximal values for specular reflection. The analysis of color recording of the reflective holographic screen with one viewing zone is presented on the basis of the so-called sandwich structure built of two layers for multiple holographic recording in blue green and red spectral regions. Copyright 2009 Ts. Petrova et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. 1. Introduction Although the convergence conflict continues to be a serious problem of auto stereoscopic displays the recent years marked a substantial progress in their development. More sophisticated and improved screens as a lenticular lens sheet a convex lens array and a holographic screen are .

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