148 citations · 175 across the 4 of their papers we have counts for
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Small-worlds: How and why
Nisha Mathias, Venkatesh Gopal
We investigate small-world networks from the point of view of their origin. While the characteristics of small-world networks are now fairly well understood, there is as yet no wor…
The backscattering of polarised light from turbid media - An analysis of the azimuthal intensity variations and its implications for the position of the source of diffusing radiation
Venkatesh Gopal, Hema Ramachandran, A. K. Sood
We study the azimuthal variation in the backscattered intensity that is seen when polarised light is scattered by a turbid medium. We present experimental observations of these int…
Imaging in turbid media using quasi-ballistic photons
Venkatesh Gopal, Sushil Mujumdar, Hema Ramachandran +1
We study by means of experiments and Monte Carlo simulations, the scattering of light in random media, to determine the distance upto which photons travel along almost undeviated p…
Photon transport in thin disordered slabs
Venkatesh Gopal, S. Anantha Ramakrishna, A. K. Sood +1
We examine using Monte Carlo simulations, photon transport in optically `thin' slabs whose thickness L is only a few times the transport mean free path , with particles of d…