| Actively tunable toroidal excitations in graphene based terahertz metamaterials A Bhattacharya, KM Devi, T Nguyen, G Kumar Optics Communications 459, 124919, 2020 | 37 | 2020 |
| Multiband transparency effect induced by toroidal excitation in a strongly coupled planar terahertz metamaterial AAGK Angana Bhattacharya, Rakesh Sarkar, Naval K. Sharma, Bhairov K. Bhowmik Scientific Reports 11, 19186 (2021), 2021 | 32 | 2021 |
| (Na0. 5K0. 5) NbO3 nanocrystalline powders produced by high energy ball milling and corresponding ceramics C Jiten, M Rawat, A Bhattacharya, KC Singh Materials Research Bulletin 90, 162-169, 2017 | 24 | 2017 |
| Toroidal electromagnetically induced transparency based meta-surfaces and its applications A Bhattacharya, R Sarkar, G Kumar Iscience 25 (1), 2022 | 23 | 2022 |
| Excitation of near field coupled dual toroidal resonances in a bilayer terahertz metamaterial configuration A Bhattacharya, R Sarkar, G Kumar Journal of Physics D: Applied Physics 54 (28), 285102, 2021 | 17 | 2021 |
| Plasmon-induced transparency in an air–dielectric grooved parallel-plate terahertz waveguide KM Dhriti, M Islam, A Bhattacharya, A Ahmad, G Kumar JOSA B 38 (4), 1290-1296, 2021 | 15 | 2021 |
| Broadband terahertz polarization conversion using a planar toroidal metamaterial R Sarkar, A Bhattacharya, A Punjal, SS Prabhu, G Kumar Journal of Applied Physics 132 (18), 2022 | 8 | 2022 |
| Sensing in a toroidal coupled dual-band EIT terahertz metadevice A Bhattacharya, R Sarkar, A Bhardwaj, G Kumar 2022 Workshop on Recent Advances in Photonics (WRAP), 1-2, 2022 | 4 | 2022 |
| Terahertz binary computing in a coupled toroidal metasurface A Bhattacharya, BS Chouhan, K Sharma, SM Halawani, A Ahmad, ... Scientific Reports 14 (1), 8721, 2024 | 3 | 2024 |
| Polarization independent lattice-coupled terahertz toroidal excitation GK Angana Bhattacharya, Bhagwat Singh Chouhan , Rajan Singh , Bhairov K Bhowmik Journal of Physics D: Applied Physics 56, 415101, 2023 | 3 | 2023 |
| Single and dual-band electromagnetically induced transparency in a strongly near field coupled planar toroidal terahertz metamaterial LK Vaswani, BS Chouhan, A Panwar, A Bhattacharya, F Moin, G Kumar Optics & Laser Technology 176, 111006, 2024 | 2 | 2024 |
| Toroidal resonances in graphene metamaterials A Bhattacharya, KM Devi, G Kumar 2019 Workshop on recent advances in photonics (WRAP), 1-3, 2019 | 2 | 2019 |
| Electromagnetically Induced Transparency in Broadside Coupled Toroidal Metasurfaces A Bhattacharya, H Bhawnani, BS Chouhan, A Panwar, G Kumar 2023 IEEE Workshop on Recent Advances in Photonics (WRAP), 1-3, 2023 | | 2023 |
| Terahertz Logic Gate Operations in a Toroidal Metasurface A Bhattacharya, BS Chouhan, K Sharma, G Kumar arXiv preprint arXiv:2310.18691, 2023 | | 2023 |
| Quality factor enhancement via lattice coupled toroidal mode in a terahertz metamaterial A Bhattacharya, G Kumar Metamaterials XIV 12568, 83-85, 2023 | | 2023 |
| Excitation of Toroidal Resonances in Meta surfaces and their Applications at Terahertz Frequencies A Bhattacharya Guwahati, 2023 | | 2023 |
| Graphene-Dielectric based Tunable Terahertz Polarisation Insensitive Modulator BS Chouhan, KD Maurya, BK Bhowmik, A Bhattacharya, G Kumar 2022 IEEE Photonics Conference (IPC), 1-2, 2022 | | 2022 |
| Slow Light Effect in a High Quality Factor Toroidal Mode in a Terahertz Metasurface A Bhattacharya, G Kumar Laser Science, JTu5A. 92, 2022 | | 2022 |
| Planar Terahertz Toroidal Meta-Device for Efficient Polarization Conversion A Bhattacharya, R Sarkar, A Punjal, SS Prabhu, G Kumar CLEO: QELS_Fundamental Science, FF3D. 4, 2022 | | 2022 |
| Refractive Index sensing using plasmonic mode in a periodically corrugated waveguide at terahertz frequencies RA Bhargav, KM Dhriti, A Bhattacharya, G Kumar 2019 Workshop on Recent Advances in Photonics (WRAP), 1-4, 2019 | | 2019 |
Gagan KumarProfessor of Physics, IIT GuwahatiVerified email at iitg.ac.in