Prof Gagan Kumar
Professor
| Department of Physics
Indian Institute of Technology, Guwahati
Assam
Expertise:
Multidisciplinary Physics
154
Publications
0
Projects
1912
Scopus Citations
1875
CrossRef
12 Years 11 Months Total Experience
Scopus
1,912
Citations
25
h-index
CrossRef
1,875
Citations
26
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Personal Details
Doctor of Philosophy
N/A
Professor
May 2023 – Present
Indian Institute of Technology, Guwahati
| Department of Physics
Associate Professor
Oct 2013 – May 2023
Indian Institute of Technology, Guwahati
| Department of Physics
Physical Sciences
Scholarly Work
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Quasi-BIC Resonance Modes in Metasurface: Excitation and Applications at Near-Infrared and Terahertz Frequencies
Engineering Broadband Response in Active and Passive Terahertz Metamaterials Using Planar and Multilayer Configurations
Excitation of Toroidal Resonances in Meta-surfaces and their Applications at Terahertz Frequencies
Plasmonic and Metamaterial Based Terahertz Devices such as Sensors and Modulators
Planar Terahertz Metamaterial Based Efficient Polarization Devices and Sensors
Electromagnetically induced transparency in terahertz metamaterials and planar plasmonic waveguide structures
Exploring the near field coupling and ultrafast switching in terahertz metamaterials
Analytical and simulation modeling of terahertz waveguides and sensors based upon plasmonic and metamaterial structures
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Scholarly Publications
Anisotropically etched silicon surfaces for planar plasmonic terahertz guided wave devices
Plasmonic terahertz waveguide based on anisotropically etched silicon substrate
Anisotropically etched silicon surfaces for planar plasmonic terahertz guided wave devices
An investigation of nanocrystalline and electrochemically grown Cu 2ZnSnS4 thin film using redox couples of different band offset
Open AccessTerahertz surface plasmon waveguide based on a one-dimensional array of silicon pillars
Open AccessTerahertz plasmonic waveguide based on periodically structured silicon surface
Anisotropically etched silicon surfaces for planar plasmonic terahertz guidedwave devices
Terahertz absorption saturation in intrinsic silicon dielectric ridge waveguides
Showing 1 to 8 of 154 publications