
Proceedings Paper
HOE for recording off-axis holograms of phase objectsFormat | Member Price | Non-Member Price |
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Paper Abstract
Holographic optical elements (HOEs) play important role in realization of compact and cost effective systems. Use of
HOE not only give above mentioned advantages but an HOE can also be used to design and develop unusual system
configurations which may not be possible, at all, using the concepts of conventional optics. Present paper describes
fabrication of an HOE which contains both, reference and object, beams required for recording an off-axis hologram of
phase objects. Illumination of HOE with a collimated beam generates two spatially separated collimated beams which
intersect each other in the hologram recording plane. This combined HOE reduces a large number of opto-mechanical
components and alignment related issues, generally encountered in off-axis holography. Fabrication of HOE and
recording of holograms of phase objects using the HOE is described and experimental results of reconstructed holograms
are presented.
Paper Details
Date Published: 15 June 2015
PDF: 6 pages
Proc. SPIE 9654, International Conference on Optics and Photonics 2015, 96540P (15 June 2015); doi: 10.1117/12.2181637
Published in SPIE Proceedings Vol. 9654:
International Conference on Optics and Photonics 2015
Kallol Bhattacharya, Editor(s)
PDF: 6 pages
Proc. SPIE 9654, International Conference on Optics and Photonics 2015, 96540P (15 June 2015); doi: 10.1117/12.2181637
Show Author Affiliations
Rajkumar, Central Scientific Instruments Organisation (India)
D. P. Chhachhia, Central Scientific Instruments Organisation (India)
D. P. Chhachhia, Central Scientific Instruments Organisation (India)
Omendra Singh, Central Scientific Instruments Organisation (India)
Ravi Kant, Central Scientific Instruments Organisation (India)
Ravi Kant, Central Scientific Instruments Organisation (India)
Published in SPIE Proceedings Vol. 9654:
International Conference on Optics and Photonics 2015
Kallol Bhattacharya, Editor(s)
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