Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Anshu D. Varshney"'
Publikováno v:
Materials Today: Proceedings. 62:2034-2037
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73aef2dff52af0e82602692c1905d424
https://doi.org/10.1016/j.matpr.2022.02.429
https://doi.org/10.1016/j.matpr.2022.02.429
Publikováno v:
Optica Applicata. 52
A new method utilizing holographic interferometry technique is described to conceal information in security holograms for enhancing their anti-counterfeiting ability. This concealed information can only be imitated if security hologram is illuminated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07a01356b00bf6917fb7f13cf03523d0
https://doi.org/10.37190/oa220305
https://doi.org/10.37190/oa220305
Publikováno v:
Journal of the Optical Society of America B. 39:2341
Theoretically, we have employed a transfer matrix to examine the tunable band structure and transmission properties of a one-dimensional photonic crystal that consists of periodic layers of a lossy double-negative index and magnetic cold plasma mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5342fc07041d807694aa1c78b2450a
https://doi.org/10.1364/josab.461503
https://doi.org/10.1364/josab.461503
Autor:
Shreya Sahai, Anshu D. Varshney
Publikováno v:
Optical and Quantum Electronics. 53
In this paper we have studied the geometrical and material aspects of plasmonic nanoparticles embedded within organic–inorganic halide Perovskite solar cells (PSCs), to achieve higher solar absorbance enhancement. The material choice of the nanopar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0839363f6063dd0a92dc05c7d0a57176
https://doi.org/10.1007/s11082-021-02755-9
https://doi.org/10.1007/s11082-021-02755-9
Publikováno v:
Physics of Plasmas. 29:042110
In this manuscript, by using alternate layers of double negative and magnetic cold plasma materials, we have studied the reflection and reflection phase shift properties of 1D binary photonic crystals. The simulations of the proposed work have been c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c06caeb97e1e3607d63f776c63aa03ab
https://doi.org/10.1063/5.0071898
https://doi.org/10.1063/5.0071898
Publikováno v:
Laser and Particle Beams. 36:92-97
Effects of external static magnetic field (applied in$\hat y$-direction) on resonant excitation of surface plasma waves (SPW) have been investigated over the metal free space interface. The high power laser$({\rm \omega} _0,\;\vec k_{0z})$is incident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3543d2518a6e48d65eac5ce06aa0d855
https://doi.org/10.1017/s0263034617000933
https://doi.org/10.1017/s0263034617000933
Publikováno v:
Laser and Particle Beams. 34:474-479
The acceleration of an electron beam by surface plasma waves (SPW), in the presence of external magnetic field parallel to surface and perpendicular to direction of propagation of SPW has been studied. This wave propagating along the$\hat z$-axis is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f52f68b6a1701db13aa0da0c8e29b2d3
https://doi.org/10.1017/s0263034616000367
https://doi.org/10.1017/s0263034616000367
Publikováno v:
Laser and Particle Beams. 34:467-473
An obliquely incident high-power laser (ω0,k0z) on the metallic surface can resonantly excite a surface plasma wave (SPW) (ω1,k1z) and a quasi-electrostatic plasma wave (ω,kz) inside the skin layer at the phase-matching conditions of frequency ω1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::902eedf0eb8a3249dabe7593863383d4
https://doi.org/10.1017/s0263034616000343
https://doi.org/10.1017/s0263034616000343
Autor:
Shreya Sahai, Anshu D. Varshney
Publikováno v:
Оптика и спектроскопия. 129:1088
In this work, we aim to reduce the production costs of Perovskite solar cells (PSCs) and achieve high solar absorbance with the inclusion of different shapes of plasmonic nanoparticles within its 200 nm thick Perovskite layer. We have performed an ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ca0786930c1e0b3d7c830c018da6d1
https://doi.org/10.21883/os.2021.08.51206.1008-21
https://doi.org/10.21883/os.2021.08.51206.1008-21
Publikováno v:
INTERNATIONAL CONFERENCE ON PHOTONICS, METAMATERIALS & PLASMONICS: PMP-2019.
This paper presents the designing, modeling and simulation of the single all silicon ring resonators with silicon waveguides. A comparative study has been conducted on the basis of coupling length of the ring resonator. Ring resonators are extensivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78107ce0965b1d080f8091860331116d
https://doi.org/10.1063/1.5120944
https://doi.org/10.1063/1.5120944