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<strong>Holographic diffuser for multichannel restricted displays</strong>

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Title Statement <strong>Holographic diffuser for multichannel restricted displays</strong>
 
Added Entry - Uncontrolled Name Sarma, Subhra S; Department of Electronics & Communication Engineering, Assam Don Bosco University, Guwahati-781017, Assam
Verma, Sonia ; Department of Applied Physics, Guru Jambheshwar University of Science and Technology, Hisar-125001, Haryana, India
Rajkumar, . ; CSIR- Central Scientific Instruments Organisation
Council of Scientific and Industrial Research, New Delhi
 
Uncontrolled Index Term Optics
Holography; Diffuser; Holographic optical element; Display systems
 
Summary, etc. Diffusers play an important role in modern days display technology. Holographic diffusers offer effective control on various parameters of the diffused light like diffusion angle, uniformity of light etc. Present work reports a procedure for realization of a holographic diffuser through which multichannel restricted view display is achieved such that information can be conveyed to and viewed from multiple selective viewpoints only. Such type of diffusers will be helpful in enhancing security feature of the displayed information by enabling only authenticated persons to have access to the information. Fabrication process of the holographic diffuser is described and experimental results are discussed.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2016-08-30 14:56:45
 
Electronic Location and Access application/force-download
http://op.niscair.res.in/index.php/IJPAP/article/view/6812
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 54, ##issue.no## 8 (2016): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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