Anantha Ramakrishna
Anantha Ramakrishna
Director, CSIR-CSIO Chandigarh & Professor of Physics, IIT Kanpur
Verified email at - Homepage
Cited by
Cited by
Physics of negative refractive index materials
SA Ramakrishna
Reports on progress in physics 68 (2), 449, 2005
Limitations on subdiffraction imaging with a negative refractive index slab
DR Smith, D Schurig, M Rosenbluth, S Schultz, SA Ramakrishna, ...
Applied Physics Letters 82 (10), 1506-1508, 2003
Physics and applications of negative refractive index materials
SA Ramakrishna, TM Grzegorczyk
CRC press, 2008
Imaging the near field
SA Ramakrishna, JB Pendry, MCK Wiltshire, WJ Stewart
Journal of Modern Optics 50 (9), 1419-1430, 2003
Removal of absorption and increase in resolution in a near-field lens via optical gain
SA Ramakrishna, JB Pendry
Physical review B 67 (20), 201101, 2003
Acoustic metamaterials for sound focusing and confinement
S Guenneau, A Movchan, G Pétursson, SA Ramakrishna
New Journal of physics 9 (11), 399, 2007
Focusing light using negative refraction
JB Pendry, SA Ramakrishna
Journal of Physics: Condensed Matter 15 (37), 6345, 2003
Near-infrared photonic band gaps and nonlinear effects in negative magnetic metamaterials
S O’brien, D McPeake, SA Ramakrishna, JB Pendry
Physical review B 69 (24), 241101, 2004
The asymmetric lossy near-perfect lens
SA Ramakrishna, JB Pendry, D Schurig, DR Smith, S Schultz
journal of modern optics 49 (10), 1747-1762, 2002
Near-field lenses in two dimensions
JB Pendry, SA Ramakrishna
Journal of Physics: Condensed Matter 14 (36), 8463, 2002
Design of multi-band metamaterial perfect absorbers with stacked metal–dielectric disks
G Dayal, SA Ramakrishna
Journal of Optics 15 (5), 055106, 2013
Design of highly absorbing metamaterials for infrared frequencies
G Dayal, SA Ramakrishna
Optics Express 20 (16), 17503-17508, 2012
Refining the perfect lens
JB Pendry, SA Ramakrishna
Physica B: Condensed Matter 338 (1-4), 329-332, 2003
Transparent broadband metamaterial absorber based on resistive films
H Sheokand, S Ghosh, G Singh, M Saikia, KV Srivastava, J Ramkumar, ...
Journal of applied physics 122 (10), 105105, 2017
Spherical perfect lens: Solutions of Maxwell’s equations for spherical geometry
SA Ramakrishna, JB Pendry
Physical Review B 69 (11), 115115, 2004
An optically transparent broadband microwave absorber using interdigital capacitance
H Sheokand, G Singh, S Ghosh, J Ramkumar, SA Ramakrishna, ...
IEEE antennas and wireless propagation letters 18 (1), 113-117, 2018
High contrast switchability of VO2 based metamaterial absorbers with ITO ground plane
JK Pradhan, SA Ramakrishna, B Rajeswaran, AM Umarji, VG Achanta, ...
Optics express 25 (8), 9116-9121, 2017
Broadband infrared metamaterial absorber with visible transparency using ITO as ground plane
G Dayal, SA Ramakrishna
Optics Express 22 (12), 15104-15110, 2014
Polarization-insensitive broadband multilayered absorber using screen printed patterns of resistive ink
Y Tayde, M Saikia, KV Srivastava, SA Ramakrishna
IEEE Antennas and Wireless Propagation Letters 17 (12), 2489-2493, 2018
Wetting dynamics and evaporation of sessile droplets on nano-porous alumina surfaces
SK Singh, S Khandekar, D Pratap, SA Ramakrishna
Colloids and Surfaces A: Physicochemical and Engineering Aspects 432, 71-81, 2013
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