Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nitish Kumar Gupta"'
Autor:
Nitish Kumar Gupta, Sapireddy Srinivasu, Mukesh Kumar, Anjani Kumar Tiwari, Sudipta Sarkar Pal, Harshawardhan Wanare, S. Anantha Ramakrishna
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 4, Pp n/a-n/a (2024)
Ascertainment of photonic stopband absolute topological character requires information regarding the Bloch eigenfunction spatial distribution. Consequently, the experimental investigations predominantly restrict themselves to the bulk‐boundary corr
Externí odkaz:
https://doaj.org/article/957c9eccadda48cbbf7a62315e39f2db
Autor:
Nitish Kumar Gupta, Sapireddy Srinivasu, Anjani Kumar Tiwari, Harshawardhan Wanare, S. Anantha Ramakrishna
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Explorations into the photonic analogs of topological materials have garnered significant research interest due to their application potential. Particularly in planar systems, the prospects of engendering extinguishable topological states ca
Externí odkaz:
https://doaj.org/article/f1677ff80a1b4dfcbe7363c139df9f53
Autor:
Nitish Kumar Gupta
Publikováno v:
Materials Today: Proceedings. 72:256-259
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd246b7d538d52b108459b22ac561b90
https://doi.org/10.1016/j.matpr.2022.07.264
https://doi.org/10.1016/j.matpr.2022.07.264
Autor:
Nitish Kumar Gupta, Gaganpreet Singh, Sapireddy Srinivasu, Harshawardhan Wanare, Kumar Vaibhav Srivastava, J. Ramkumar, S. Anantha Ramakrishna
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 22:134-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5752fec106e68097f06c5ee882ddb52
https://doi.org/10.1109/lawp.2022.3204729
https://doi.org/10.1109/lawp.2022.3204729
Publikováno v:
2022 URSI Regional Conference on Radio Science (USRI-RCRS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::555b08004f58298a3ca22df46ac27dd9
https://doi.org/10.23919/ursi-rcrs56822.2022.10118562
https://doi.org/10.23919/ursi-rcrs56822.2022.10118562
Autor:
Nitish Kumar Gupta, Harshawardhan Wanare, Aditi Chopra, Mukesh Kumar, Sudipta Sarkar Pal, Anjani Kumar Tiwari, S. Anantha Ramakrishna
Publikováno v:
2022 Workshop on Recent Advances in Photonics (WRAP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ceb4c665d4cf3df8b372a2d55c87f15
https://doi.org/10.1109/wrap54064.2022.9758314
https://doi.org/10.1109/wrap54064.2022.9758314
Publikováno v:
Plasmonics. 15:2109-2117
We propose and numerically demonstrate a low-loss deep-subwavelength plasmonic metasurface that exhibits strong optical transmission at near-infrared wavelengths and concomitantly high electrical conductivity. The efficient realization of these two c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07924e37558ff98391bc1999c8cb3a6c
https://doi.org/10.1007/s11468-020-01233-4
https://doi.org/10.1007/s11468-020-01233-4
Publikováno v:
Conference on Lasers and Electro-Optics.
We present an experimental investigation into correlations of polarized speckle patterns generated from optically anisotropic liquid crystal elastomer films. The anisotropic scattering provides a prolific template to control the angular memory effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd4618ab3acd3186c8c8d4960805a28c
https://doi.org/10.1364/cleo_at.2022.jw3b.89
https://doi.org/10.1364/cleo_at.2022.jw3b.89
Autor:
Nitish Kumar Gupta, Harshawardhan Wanare, Gaganpreet Singh, J. Ramkumar, Kumar Vaibhav Srivastava, S. Anantha Ramakrishna
Publikováno v:
2021 IEEE MTT-S International Microwave and RF Conference (IMARC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bae8e81756f49ccd856ad2bee711200
https://doi.org/10.1109/imarc49196.2021.9714575
https://doi.org/10.1109/imarc49196.2021.9714575
Autor:
Nitish Kumar Gupta, Mukesh Kumar, Anjani Kumar Tiwari, Sudipta Sarkar Pal, Harshawardhan Wanare, S. Anantha Ramakrishna
Publikováno v:
Applied Physics Letters. 121:261103
Topological band theory provides a framework to establish the equivalence/inequivalence of bandgaps in photonic topological insulators. However, experimental discernment of bandgap topological characteristics encounters inherent measurement complexit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28da80afa3e549b0109352d57655951c
https://doi.org/10.1063/5.0130494
https://doi.org/10.1063/5.0130494