Sivarama Krishnan
Sivarama Krishnan
Associate Professor, Dept of Physics, Indian Institute of Technology Madras, Chennai, India
Verified email at - Homepage
Cited by
Cited by
Focal dynamics of multiple filaments: Microscopic imaging and reconstruction
PP Kiran, S Bagchi, SR Krishnan, CL Arnold, GR Kumar, A Couairon
Physical Review A 82 (1), 013805, 2010
Filamentation without intensity clamping
PP Kiran, S Bagchi, CL Arnold, SR Krishnan, GR Kumar, A Couairon
Optics express 18 (20), 21504-21510, 2010
Nonlinear optical scattering and absorption in bismuth nanorod suspensions
S Sivaramakrishnan, VS Muthukumar, S Siva Sankara Sai, ...
Applied Physics Letters 91, 093104, 2007
Optical diode action from axially asymmetric nonlinearity in an all-carbon solid-state device
B Anand, R Podila, K Lingam, SR Krishnan, S Siva Sankara Sai, R Philip, ...
Nano letters 13 (12), 5771-5776, 2013
The role of defects in the nonlinear optical absorption behavior of carbon and ZnO nanostructures
B Anand, SR Krishnan, R Podila, SSS Sai, AM Rao, R Philip
Physical Chemistry Chemical Physics 16 (18), 8168-8177, 2014
Extreme ultraviolet ionization of pure He nanodroplets: Mass-correlated photoelectron imaging, Penning ionization, and electron energy-loss spectra
D Buchta, SR Krishnan, NB Brauer, M Drabbels, P O’Keeffe, M Devetta, ...
The Journal of chemical physics 139 (8), 084301, 2013
Charge transfer and penning ionization of dopants in or on helium nanodroplets exposed to EUV radiation
D Buchta, SR Krishnan, NB Brauer, M Drabbels, P O’Keeffe, M Devetta, ...
The Journal of Physical Chemistry A 117 (21), 4394-4403, 2013
Dopant-induced ignition of helium nanodroplets in intense few-cycle laser pulses
SR Krishnan, L Fechner, M Kremer, V Sharma, B Fischer, N Camus, J Jha, ...
Physical review letters 107 (17), 173402, 2011
Enhanced Ionization of Embedded Clusters by Electron-Transfer-Mediated Decay in Helium Nanodroplets
AC LaForge, V Stumpf, K Gokhberg, J von Vangerow, F Stienkemeier, ...
Physical review letters 116 (20), 203001, 2016
Optical limiting properties of CdS nanowires
VS Muthukumar, J Reppert, CSS Sandeep, SSR Krishnan, R Podila, ...
Optics Communications 283 (20), 4104-4107, 2010
Evolution of dopant-induced helium nanoplasmas
SR Krishnan, C Peltz, L Fechner, V Sharma, M Kremer, B Fischer, ...
New Journal of Physics 14 (7), 075016, 2012
Photoionization of clusters in intense few-cycle near infrared femtosecond pulses
SR Krishnan, R Gopal, R Rajeev, J Jha, V Sharma, M Mudrich, ...
Physical Chemistry Chemical Physics 16 (19), 8721-8730, 2014
Efficiency of dopant-induced ignition of helium nanoplasmas
A Heidenreich, B Grüner, M Rometsch, SR Krishnan, F Stienkemeier, ...
New Journal of Physics 18 (7), 073046, 2016
Microwave-assisted solid-state grafting of multi-walled carbon nanotubes on polyurethane for the synthesis of a composite with optical limiting properties
Y Chen, VS Muthukumar, Y Wang, C Li, SS Krishnan, SSS Sai, ...
Journal of Materials Chemistry 19 (36), 6568-6572, 2009
Charge Exchange Dominates Long-Range Interatomic Coulombic Decay of Excited Metal-Doped Helium Nanodroplets
L Ben Ltaief, M Shcherbinin, S Mandal, SR Krishnan, AC LaForge, ...
The Journal of Physical Chemistry Letters 10 (21), 6904-6909, 2019
Femtosecond laser-pumped plasmonically enhanced near-infrared random laser based on engineered scatterers
CV Venkata Siva Gummaluri, Radhika V. Nair, S. R. Krishnan
Optics Letters 42 (23), 5002-5005, 2017
All-optical spatial filtering with power limiting materials
CS Yelleswarapu, P Wu, SR Kothapalli, D Rao, BR Kimball, SSS Sai, ...
Optics express 14 (4), 1451-1457, 2006
Electron transfer mediated decay of alkali dimers attached to He nanodroplets
LB Ltaief, M Shcherbinin, S Mandal, SR Krishnan, R Richter, T Pfeifer, ...
Physical Chemistry Chemical Physics 22 (16), 8557-8564, 2020
Stokes mode Raman random lasing in a fully biocompatible medium
VS Gummaluri, SR Krishnan, C Vijayan
Optics letters 43 (23), 5865-5868, 2018
Charging dynamics of dopants in helium nanoplasmas
A Heidenreich, B Grüner, D Schomas, F Stienkemeier, SR Krishnan, ...
Journal of Modern Optics 64 (10-11), 1061-1077, 2017
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