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Pankaj Kumar
at National Institute of Technology, Patna
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Publications (4)
Proceedings Article | 22 March 2021 Presentation + Paper
Progress towards bioinspired multicontrollable and multifunctional metasurfaces
Pankaj Kumar, Akhlesh Lakhtakia, Pradip Jain, Smriti Rai, Somak Bhattacharyya
Proceedings Volume 11586, 115860H (2021) https://doi.org/10.1117/12.2582091
KEYWORDS: Terahertz radiation, Magnetism, Thermography, Switches, Sensors, Optical isolators, Optical filters, Microwave radiation, Magnetic sensors, Electric field sensors
SPIE Journal Paper | 13 November 2020
Graphene-sandwich metasurface as a frequency shifter, switch, and isolator at terahertz frequencies
Pankaj Kumar, Smriti Rai, Somak Bhattacharyya, Akhlesh Lakhtakia
OE, Vol. 59, Issue 11, 110501, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.110501
KEYWORDS: Switches, Terahertz radiation, Graphene, Silicon, Optical isolators, Optical engineering, Transmittance, Electronics, Polarization, Signal attenuation
SPIE Journal Paper | 13 November 2020
Graphene-sandwich metasurface as a frequency shifter, switch, and isolator at terahertz frequencies
Pankaj Kumar, Smriti Rai, Somak Bhattacharyya, Akhlesh Lakhtakia
OE, Vol. 59, Issue 11, 110501, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.110501
KEYWORDS: Switches, Terahertz radiation, Graphene, Silicon, Optical isolators, Optical engineering, Transmittance, Electronics, Polarization, Signal attenuation
Proceedings Article | 1 March 2019 Presentation + Paper
Pixel-based metaatom design of graphene-metasurface absorber for terahertz waves
Proceedings Volume 10917, 109171V (2019) https://doi.org/10.1117/12.2506603
KEYWORDS: Graphene, Terahertz radiation, Absorption, Dielectrics, Imaging spectroscopy, Microwave radiation, Electronics, Electromagnetism, Free space, Metamaterials
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