Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Ravindra Kumar Sinha"'
Publikováno v:
Results in Optics, Vol 12, Iss , Pp 100431- (2023)
Computational modeling and numerical Investigation of a chalcogenide glass-based Graded-Index Photonic Crystal Fiber (GI-PCF) for the mid-infrared region has been put forth. Our proposed structure has a solid core and hence index-guided mechanism of
Externí odkaz:
https://doaj.org/article/8df53b0dcb2a488fb8bf0a85bee82eff
Publikováno v:
Results in Optics, Vol 10, Iss , Pp 100366- (2023)
This paper reports the design and performance characteristics of perfect reflector tunable metamaterial (MTM). The reported MTM parameters are optimized to achieve nearly 100 % reflection at resonance wavelength (λr) 1550 nm. The propagation charact
Externí odkaz:
https://doaj.org/article/c8fbd6c6414940d1b57c793e28e47578
Publikováno v:
Annals of 3D Printed Medicine, Vol 3, Iss , Pp 100021- (2021)
Additive Manufacturing (AM) is rapidly finding application in the manufacturing of spinal implants. The flexibility of manufacturing complex freeform structures combined with lattice structures has opened an era of newer types of spinal implants with
Externí odkaz:
https://doaj.org/article/22e0e705d67241fc9a1ee0253feb77fc
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035115-035115-7 (2019)
In this article, a highly directive all-dielectric zero-index metamaterial (ZIM) based nanoantenna has been proposed which has the ability to directionally transmit the radiation from an isotropic quantum emitter. The zero-index metamaterial (ZIM) us
Externí odkaz:
https://doaj.org/article/dd67d5412eb44982ab313fb8f849fe66
Publikováno v:
Metamaterials XIV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::902b6b5fc943afff9fa08881cc262052
https://doi.org/10.1117/12.2664671
https://doi.org/10.1117/12.2664671
Publikováno v:
Metamaterials XIV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f288b36343dbb9222245339ecb24aab9
https://doi.org/10.1117/12.2665410
https://doi.org/10.1117/12.2665410
Autor:
Ramesh Kumar, Rajesh Kumar, Anshuman Bhardwaj, Atar Singh, Shaktiman Singh, Anupma Kumari, Ravindra Kumar Sinha
Publikováno v:
Acta Geophysica. 71:323-339
The study focuses on the hydro-geochemistry of Shaune Garang glacier's meltwater concerning glacial geomorphology. Seventy-nine water samples (53 in 2016 and 26 in 2017) of ablation season were analyzed. The cations were dominant in the order Ca2+ >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::695fef2335d51cd4e50e68547d2c5e5d
https://doi.org/10.1007/s11600-022-00844-1
https://doi.org/10.1007/s11600-022-00844-1
Autor:
Mohammed Aasif Sulaiman, Mohammad Masroor Zafar, Ravi Prabhakar, Ramesh Kumar, Ravindra Kumar Sinha, Anupma Kumari
Publikováno v:
Acta Geophysica.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8b6500234ce6215caff4e76db15d85
https://doi.org/10.1007/s11600-023-01071-y
https://doi.org/10.1007/s11600-023-01071-y
In this paper, we report a novel design of wide bandwidth Quad ‘e’ mirror-shaped metamaterial (MTM) structure for Wi-Fi and Satellite Applications. Further, the geometrical parameters of the copper-based metamaterial on FR- 4 epoxy resin fiber su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d83f62669478d9be8f1e62d0f9b4a5
https://doi.org/10.21203/rs.3.rs-1705287/v1
https://doi.org/10.21203/rs.3.rs-1705287/v1
Publikováno v:
Advanced Materials for Biomechanical Applications ISBN: 9781003286806
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9773c6394703181ed6b78ba16f68e7dc
https://doi.org/10.1201/9781003286806-8
https://doi.org/10.1201/9781003286806-8