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Issue DateTitleAuthor(s)Citation
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
Jul-2004Observation of narrow fluorescence from doubly driven four-level atoms at room temperatureKhan, Uday Kumar; Sebastian, J.; Kamaraju, N.; Narayanan, Andal; Srinivasan, R.; Ramachandran, HemaEurophysics Letters, 2004, Vol.67, p35-41
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
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
Jul-1999A simple demonstration of the Pancharatnam phase as a geometric phaseHariharan, P.; Mujumdar, Sushil; Ramachandran, HemaJournal of Modern Optics, 1999, Vol.46, p1443–1446
11-Apr-2007Possible EIT-like effects in strong-field photo-dissociation of carbon disulphideRajgara, F.A.; Mathur, Deepak; Ramachandran, HemaChemical Physics Letters, 2007, Vol.438, p31-35
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
1-Nov-2004Imaging through turbid media using polarization modulation: dependence on scattering anisotropyMujumdar, Sushil; Ramachandran, HemaOptics Communications, 2004, Vol.241, p1-9
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
Jul-2016Microfabrication of Fresnel zone plates by laser induced solid ablationRodrigues, Vanessa R.M.; Thomas, John; Santhosh, Chidangil; Ramachandran, Hema; Mathur, DeepakJournal of Optics, 2016, Vol. 18, P 075403