S. Anantha Ramakrishna - Publications, H-index & Citations

S. Anantha Ramakrishna

indian institute of technology (iit) - kanpur

35H指数

232论文数

6.3K被引数

收录论文 43

发表时间

Realization of Jackiw-Rebbi zero-energy modes at photonic crystal domain walls: Emergence of polarization-indiscriminate surface states

APPLIED PHYSICS LETTERS

IF3.6

2024-02-28

PREAI

Gupta, Nitish Kumar; Srinivasu, Sapireddy; Kumar, Mukesh; Tiwari, Anjani Kumar; Pal, Sudipta Sarkar; Wanare, Harshawardhan; Ramakrishna, S. Anantha

Direct Determination of Photonic Stopband Topological Character: A Framework Based on Dispersion Measurements

advanced photonics

IF3.9

2024-02-05

OAAI

Gupta, Nitish Kumar; Srinivasu, Sapireddy; Kumar, Mukesh; Tiwari, Anjani Kumar; Pal, Sudipta Sarkar; Wanare, Harshawardhan; Ramakrishna, S. Anantha

Flexible dielectric spacer with tunable dielectric properties for metamaterial absorber application

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2023-11-01

PREAI

Chaudhary, Kajal; Malik, Sudha; Singh, Gaganpreet; Bhattacharya, Sudeb; Ramkumar, J.; Ramakrishna, S. Anantha; Srivastava, Kumar Vaibhav

Singular Phase Characteristics of Electromagnetic Absorbers and a Framework for Low-RCS Target Detection

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

IF4.8

2023-01-01

PREAI

Gupta, Nitish Kumar; Singh, Gaganpreet; Srinivasu, Sapireddy; Wanare, Harshawardhan; Srivastava, Kumar Vaibhav; Ramkumar, J.; Ramakrishna, S. Anantha

Spectroscopic ellipsometry-based investigations into the scattering characteristics of topologically distinct photonic stopbands

APPLIED PHYSICS LETTERS

IF3.6

2022-12-29

PREAI

Gupta, Nitish Kumar; Kumar, Mukesh; Tiwari, Anjani Kumar; Pal, Sudipta Sarkar; Wanare, Harshawardhan; Ramakrishna, S. Anantha

Experimental observation of Berreman modes in an uniaxial anisotropic nanoporous alumina film on aluminum substrate

OPTICS LETTERS

IF3.3

2022-05-09

OAAI

Pratap, Dheeraj; Pradhan, Jitendra Kumar; Ramakrishna, S. Anantha

Realizing quasi-monochromatic switchable thermal emission from electro-optically induced topological phase transitions

SCIENTIFIC REPORTS

IF3.9

2022-05-05

OAAI

Gupta, Nitish Kumar; Srinivasu, Sapireddy; Tiwari, Anjani Kumar; Wanare, Harshawardhan; Ramakrishna, S. Anantha

Polarization-Insensitive Optically Transparent Microwave Metamaterial Absorber Using a Complementary Layer

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

IF4.8

2022-01-01

PREAI

Bhardwaj, Abhinav; Singh, Gaganpreet; Srivastava, Kumar Vaibhav; Ramkumar, J.; Ramakrishna, S. Anantha

Highly Sensitive Permittivity Sensor Using an Inhomogeneous Metamaterial Cylindrical Waveguide 使用非均匀超材料圆柱波导的高灵敏度介电常数传感器

IEEE SENSORS JOURNAL

IF4.5

2021-04-01

PREAI

Bhardwaj, Abhinav; Pratap, Dheeraj; Srivastava, Kumar Vaibhav; Ramakrishna, S. Anantha

Design of Transparent Conducting Plasmonic Metasurfaces and Theory of Impedance-Matched Metastructures

PLASMONICS

IF4.3

2020-07-21

PREAI

Gupta, Nitish Kumar; Wanare, Harshawardhan; Ramakrishna, S. Anantha

Surface plasmon coupling for selectively enhanced random lasing in periodically patterned silver columnar thin film metamaterials

APPLIED PHYSICS LETTERS

IF3.6

2020-06-16

PREAI

Kumar, Rajesh; Tiwari, Anjani Kumar; Ramakrishna, S. Anantha

Fabrication of a non-wettable wearable textile-based metamaterial microwave absorber

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2019-07-19

PREAI

Singh, Gaganpreet; Sheokand, Harsh; Chaudhary, Kajal; Srivastava, Kumar Vaibhav; Ramkumar, J.; Ramakrishna, S. Anantha

Enhanced Coupling of Light From Subwavelength Sources Into a Hyperbolic Metamaterial Fiber

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2019-07-01

PREAI

Bhardwaj, Abhinav; Srivastava, Kumar Vaibhav; Ramakrishna, S. Anantha

Numerical simulation of melt pool oscillations and protuberance in pulsed laser micro melting of SS304 for surface texturing applications

JOURNAL OF MANUFACTURING PROCESSES

IF6.8

2019-03-01

PREAI

Sharma, Shashank; Mandal, Vijay; Ramakrishna, S. A.; Ramkumar, J.

Silver Columnar Thin-Film-Based Half-Wavelength Antennas for Bright Directional Emission from Nanodiamond Nitrogen-Vacancy Centers

PHYSICAL REVIEW APPLIED

IF4.4

2019-03-01

OAAI

Kumar, Rajesh; Inam, Faraz A.; Ly, Anh; Bradac, Carlo; Ramakrishna, S. Anantha

Numerical simulation of melt hydrodynamics induced hole blockage in Quasi-CW fiber laser micro-drilling of TiAl6V4

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

IF7.5

2018-12-01

PREAI

Sharma, Shashank; Mandal, Vijay; Ramakrishna, S. A.; Ramkumar, J.

Bi-layered nano-composite cermet thin films for band-selective infrared absorption

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2018-09-11

PREAI

Pradhan, Jitendra K.; Ramakrishna, S. Anantha

Enhanced infrared transmission through subwavelength hole arrays in a thin gold film mounted with dielectric micro-domes

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2018-04-04

PREAI

Kumar, Raghwendra; Ramakrishna, S. Anantha

Cermet based metamaterials for multi band absorbers over NIR to LWIR frequencies

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2017-05-26

PREAI

Pradhan, Jitendra K.; Behera, Gangadhar; Agarwal, Amit K.; Ghosh, Amitava; Ramakrishna, S. Anantha

High contrast switchability of VO2 based metamaterial absorbers with ITO ground plane

OPTICS EXPRESS

IF3.3

2017-04-11

OAAI

Pradhan, Jitendra K.; Ramakrishna, S. Anantha; Rajeswaran, Bharathi; Umarji, Arun M.; Achanta, Venu Gopal; Agarwal, Amit K.; Ghosh, Amitava

研究方向