Search Results - "Chithrabhanu, P."

Selecting the pre-detection characteristics for fiber coupling of parametric down-converted biphoton modes by Anwar, Ali, P, Chithrabhanu, Reddy, Salla Gangi, Lal, Nijil, Singh, R.P.

“…Photon modes have an important role in characterizing the quantum sources of light. The two main pre-detection factors affecting the biphoton mode coupling in…”
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Spatial distribution of spontaneous parametric down-converted photons for higher order optical vortices by Prabhakar, Shashi, Gangi Reddy, Salla, Aadhi, A., Kumar, Ashok, Chithrabhanu, P., Samanta, G.K., Singh, R.P.

“…We make a source of entangled photons using spontaneous parametric down-conversion (SPDC) in a non-linear crystal and study the spatial distribution of photon…”
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Beach dynamics and oscillations of shoreline position in recent years at Miramar Beach, Goa, India: a study from a GPR survey by Loveson, V. J., Gujar, A. R., Iyer, Sridhar D., Udayaganesan, P., Luis, R. A. A., Gaonkar, S. S., Chithrabhanu, P., Tirodkar, G. M., Singhvi, A. K.

“…Consideration of human influences is crucial to understanding the coastal sediment supply and associated shoreline responses prior to undertaking coastal…”
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Spatial distribution of Spontaneous Parametric Down-Converted Photons for higher order Optical Vortices by Prabhakar, Shashi, Reddy, Salla Gangi, Aadhi, A, Kumar, Ashok, P, Chithrabhanu, Samanta, G. K, Singh, R. P

“…Optics Communication 326, 64-69 (2014) We make a source of entangled photons (SEP) using spontaneous parametric down-conversion (SPDC) in a non-linear crystal…”
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Investigation of self-healing property of composite vector vortex beams by Srinivas, P., Chithrabhanu, P., Nijil Lal, C. K., Shankar, P., Srinivasan, B., Singh, R. P.

“…We discuss the independent manipulation of the spin and orbital angular momentum of composite vortex beams and investigate their self-healing property. We…”
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Optimizing focused pump beam characteristics for maximum correlated photon pairs in non-collinear degenerate parametric down conversion by Anwar, Ali, Chithrabhanu, P., Salla, Gangi Reddy, Prabhakar, Shashi, Lal, Nijil, Singh, Ravindra P.

“…We investigate the methods to obtain maximum correlated photon pairs generated in Type I spontaneous parametric down conversion (SPDC) with focused pump beam…”
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Selecting the pre-detection characteristics for effective fiber coupling of entangled photon sources by Anwar, Ali, P, Chithrabhanu, Reddy, Salla Gangi, Lal, Nijil, Singh, R. P

“…Photon modes have an important role in characterizing the quantum sources of light. Proper coupling of various photon modes obtained in spontaneous parametric…”
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Scattering of non-separable states of light by Chithrabhanu, P, Reddy, Salla Gangi, Anwar, Ali, Aadhi, A, Prabhakar, Shashi, Singh, R. P

“…We experimentally show that the non-separability of polarization and orbital angular momentum present in a light beam remains preserved under scattering…”
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Divergence of optical vortex beams by Reddy, Salla Gangi, P, Chithrabhanu, Prabhakar, Shashi, Anwar, Ali, Banerji, J, Singh, R. P

“…We show, both theoretically and experimentally, that the propagation of optical vortices in free space can be analysed by using the width ($w(z)$) of the host…”
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Three particle Hyper Entanglement: Teleportation and Quantum Key Distribution by Chithrabhanu, P, Aadhi, A, Reddy, Salla Gangi, Prabhakar, Shashi, Samanta, G. K, Paul, Goutam, Singh, R. P

“…Quantum Information Processing, October 2015, Volume 14, Issue 10, pp 3813-3826 We present a scheme to generate three particle hyper-entanglement utilizing…”
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Determining orbital angular momentum of light using simple convex lens by Vaity, Pravin, Kumar, Ashok, Reddy, S. G., Aadhi, A., Chithrabhanu, P., Singh, R. P.

“…We show that determination of the orbital angular momentum (OAM) of an optical vortex can be possible using simple convex lens, an ubiquitous optical element…”
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