S
Suneet Kumar Awasthi
Researcher at Indian Institute of Sugarcane Research
Publications - 72
Citations - 847
Suneet Kumar Awasthi is an academic researcher from Indian Institute of Sugarcane Research. The author has contributed to research in topics: Photonic crystal & Photonics. The author has an hindex of 13, co-authored 54 publications receiving 587 citations. Previous affiliations of Suneet Kumar Awasthi include Amity University & Jaypee Institute of Information Technology.
Papers
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Enhancement of omnidirectional total-reflection wavelength range by using one-dimensional ternary photonic bandgap material
TL;DR: In this article, the omnidirectional total reflection range using a binary (BaF2/PbS) periodic structure was enhanced by sandwiching a thin layer of ZrO2 between every two layers, constituting a period of the lattice.
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Design of a tunable optical filter by using a one-dimensional ternary photonic band gap material
TL;DR: In this paper, a band pass filter with a linearly periodic refractive index profile is discussed in analogy with the Kroning Penney model in band theory of solids, and a mathematical analysis is presented to predict allowed and forbidden bands of wavelength with variation of angle of incidence.
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Entanglement sudden death and birth in qubit---qutrit systems under Dzyaloshinskii---Moriya interaction
TL;DR: The quantification of entanglement as negativity measure used in this work found that the frequency of occurrence ofEntanglement sudden death and entanglements sudden birth in two parameter class of state is half than qubit–qutrit pure state.
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Multichannel tunable filter properties of 1D magnetized ternary plasma photonic crystal in the presence of evanescent wave
TL;DR: In this paper, the multichannel tunable filter properties of one-dimensional ternary plasma photonic crystal composed of magnetized plasma and lossless dielectric have been theoretically investigated using transfer matrix method in the microwave region.
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Wave propagation in a one-dimensional photonic crystal with metamaterial
TL;DR: In this paper, the authors proposed a tunable p-polarization filter, which completely blocks the spolarized wave but partially allows the ppolarised wave to pass through it for an angle of incidence greater than 20 ǫ.