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Hema Ramachandran
Professor, LAMP Group,
Head, Research Facilities.
Office phone: 080 2361 3601
                        094808 36163
Email : hema
Webpage : www.rri.res.in/~hema/

   
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My current research interests are light in random media, Single atom traps, Photon statistics and Brain Computer interfaces.
 
Selected publications
 
1 Lévy statistical fluctuations from a random amplifying medium
Divya Sharma, Hema Ramachandran, N Kumar
Fluctuation and Noise Letters 6 (01), L95-L101 (2006)
   
2 Lévy statistics of emission from a novel random amplifying medium: an optical realization of the Arrhenius cascade
Divya Sharma, Hema Ramachandran, N Kumar
Optics letters 31 (12), 1806-1808 (2006)
   
3 Quantum walk of light in frequency space and its controlled dephasing
Deepak Pandey, Nandan Satapathy, MS Meena, Hema Ramachandran
Physical Review A 84 (4), 042322 (2011)
   
4 Classical light sources with tunable temporal coherence and tailored
photon number distributions
Deepak Pandey, Nandan Satapathy, B Suryabrahmam, Solomon Ivan, Hema Ramachandran
European Journal of Physics Plus 129 (6), 115 (2014)
   
5 Optical-tweezer-induced microbubbles as scavengers of carbon nanotubes
Hema Ramachandran, AK Dharmadhikari, K Bambardekar, H Basu, ...
Nanotechnology 21 (24), 245102 (2010)
   
6 Imaging through turbid media using polarization modulation: dependence on scattering anisotropy
S Mujumdar, Hema Ramachandran
Optics communications 241 (1), 1-9 (2004)
   
7 Bright visible emission from carbon nanotubes spatially constrained on
a micro-bubble
G Ramanandan, AK Dharmadhikari, JA Dharmadhikari,Hema Ramachandran, D. Mathur
Optics Express 17 (12), 9614-9619 (2009)
   
8 Two-dimensional imaging through turbid media using a continuous wave light source
Hema Ramachandran, Andal Narayanan
Optics communications 154 (5), 255-260 (1998)
   
9 Pressure-induced noncrystalline phase of LiKSO 4
Hema Sankaran, SK Sikka, SM Sharma, R Chidambaram
Physical Review B 38 (1), 170 (1988)
   
10 Lasing in active, sub-mean-free path-sized systems with dense, random, weak scatterers
BR Prasad, Hema Ramachandran, AK Sood, CK Subramanian, N Kumar
Applied optics 36 (30), 7718-7724 (1997)
   
   
   
   
 
 
 
 
 
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