Browsing by Author Ramachandran, Hema

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Issue DateTitleAuthor(s)Citation
May-2009Bright visible emission from carbon nanotubes spatially constrained on a micro-bubbleRamanandan, Gopika; Dharmadhikari, A.K.; Dharmadhikari, J.A.; Ramachandran, Hema; Mathur, DeepakOptics Express, 2009, Vol. 17, p9614
Nov-2009Broadband light emission from optically-trapped carbon nanotubesRamachandran, Hema; Dharmadhikari, A.K.; Dharmadhikari, J.A.; Mathur, DeepakJournal of Physics: Conference Series, 2009, Vol.194, 012054
Mar-2012Classical light analogue of the non-local Aharonov-Bohm effectSatapathy, Nandan; Pandey, Deepak; Mehta, Poonam; Sinha, Supurna; Samuel, J.; Ramachandran, HemaEurophysics Letters, 2012, Vol.97, p.50011
Jun-2014Classical light sources with tunable temporal coherence and tailored photon number distributionsPandey, Deepak; Satapathy, Nandan; Buti, Suryabrahmam; Ivan, Solomon J.; Ramachandran, HemaEuropean Physical Journal Plus, 2014, Vol. 129, p 115
Jun-2008Comment on 'Experimental evidence of zero forward scattering by magnetic spheres'Ramachandran, Hema; Kumar, N.Physical Review Letters, 2008, Vol.100, 229703
2001Comparative features of optical limiting in monolayer protected gold, silver and alloy nanoclusters under picosecond and nanosecond laser excitationPhilip, Reji; Majumdar, Sushil; Ramachandran, Hema; Ravindra Kumar, G.; Sandhyarani, N.; Pradeep, T.Nonlinear Optics, 2001, Vol.27, p357-365
Nov-2000Density-matrix approach to a strongly coupled two-component Bose-Einstein condensateNarayanan, Andal; Ramachandran, HemaPhysical Review A, 2000, Vol.62, 055602
Apr-2011Dynamics of photothermally created vaporous, gaseous, and mixed microbubblesDharmadhikari, A.K.; Dharmadhikari, J.A.; Mahulkar, Amit V.; Ramanandan, Gopika; Ramachandran, Hema; Pandit, Aniruddha B.; Mathur, DeepakJournal of Physical Chemistry C, 2011, Vol.115, p6611
2003Enhancement of the cooling by frequency up-conversion through multiple scatteringSharma, Divya; Ramachandran, HemaProceedings of the golden jubilee DAE-BRNS national laser symposium (NLS - 2003). Eds. A.K. Nath & K.S. Bartwal. Allied Publishers, 2003, p601
Dec-2004Estimation theoretic framework for comparing polarization based, continuous-wave direct imaging schemesUmesh, R.S.; Ramakrishnan, A.G.; Srikanth, R.; Ramachandran, HemaIEEE International Conference on Signal Processing and Communications, 11-14 Dec. 2004, p535-539
15-Sep-2006Evanescent-wave-excited quasi-two-dimensional random lasingMujumdar, Sushil; Ramachandran, Hema; Kumar, N.; Sood, A.K.Optics Letters, 2006, Vol. 31, p2722-2724
2003Fluorescence from a doubly driven four-level atom - a density matrix approachNarayanan, Andal; Srinivasan, R.; Vudayagiri, A.; Khan, Uday Kumar; Ramachandran, HemaProceedings of the golden jubilee DAE-BRNS national laser symposium (NLS - 2003). Eds. A.K. Nath & K.S. Bartwal. Allied Publishers, 2003, p503-504
2004Fluorescence from doubly driven four-level atomsNarayanan, Andal; Srinivasan, R.; Khan, Uday Kumar; Vudayagiri, A.; Ramachandran, HemaEuropean Physical Journal D, 2004, Vol.31, p107-112
2003Fluorescence studies of a doubly-driven four-level system in an optical molasses: experimentKhan, Uday Kumar; Sebastian, J.; Kamaraju, N.; Narayanan, Andal; Srinivasan, R.; Ramachandran, HemaProceedings of the golden jubilee DAE-BRNS national laser symposium (NLS - 2003). Eds. A.K. Nath & K.S. Bartwal. Allied Publishers, 2003, p505-506
2007From the Gaussian statistics to the Levy in random amplifying mediaRamachandran, HemaProceedings of the 7th DAE-BRNS National Laser Symposium, published in Kiran - a Bulletin of the Indian Laser Association, 2007, Vol.18(3), p37.
May-2007Gaussian-to-Lévy statistical crossover in a random amplifying medium: Monte Carlo simulationSharma, Divya; Ramachandran, Hema; Kumar, N.Optics Communications, 2007, Vol.273, p1-7
Jul-2009Higher order nonlinearities in a non-Doppler free geometryNarayanan, Andal; Sharma, A.; Preethi, T.M.; Abheera, H.; Ramachandran, HemaCanadian Journal of Physics, 2009, Vol.87, p 843-850
1-Nov-1999Imaging in turbid media using quasi-ballistic photonsGopal, Venkatesh; Mujumdar, Sushil; Ramachandran, Hema; Sood, A.K.Optics Communications, 1999, Vol.170, p331-345
25-May-1999Imaging through turbid mediaRamachandran, HemaCurrent Science, 1999, Vol. 76, p1334-1340.
1-Nov-2004Imaging through turbid media using polarization modulation: dependence on scattering anisotropyMujumdar, Sushil; Ramachandran, HemaOptics Communications, 2004, Vol.241, p1-9