Search Results - "Konar, S."

Index Guiding Photonic Crystal Fibers With Large Birefringence and Walk-Off by Sharma, Mohit, Borogohain, Nitu, Konar, S.

“…This paper presents the design of an index guided photonic crystal fiber which promises to yield very large birefringence (~2.22 ×10 - 2 ). Important optical…”
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Broadband mid-infrared supercontinuum generation in three-level multiple quantum wells using short optical pulses by Borgohain, Nitu, Konar, S.

“…•Mid-infrared supercontinuum generation in multiple quantum wells has been examined.•Injecting 50 fs pulses at 6.79 μm with 200 W peak power, the spectra is…”
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Effects of giant Kerr and quintic nonlinearities on electromagnetically induced grating in multiple quantum wells by Mukherjee, Rohit, Konar, S.

“…The characteristics of an electromagnetically induced grating (EIG) created in symmetric multiple quantum wells in the regime of electromagnetically induced…”
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Three octave spanning supercontinuum by red-shifted dispersive wave in photonic crystal fibers by Sharma, Mohit, Konar, S.

“…This article presents a three-layer index guided lead silicate (SF57) photonic crystal fiber which simultaneously promises to yield large effective optical…”
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Supercontinuum generation in quantum wells facilitated by electromagnetically induced transparency by Borgohain, Nitu, Konar, S.

“…In this paper, employing numerical simulation, we examine the possibility of generation of optical supercontinuum (SC) in a multiple quantum well (MQW) system…”
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Extremely large birefringence and shifting of zero dispersion wavelength of photonic crystal fibers by Bhattacharya, Rakhi, Konar, S.

“…Three different types of photonic crystal fibers have been investigated which promise very large birefringence. The first type fiber is band gap guiding, the…”
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Properties of optical spatial solitons in photorefractive crystals with special emphasis to two-photon photorefractive nonlinearity by Konar, S., Biswas, Anjan

“…•Reviewed recent progress of optical spatial solitons in photorefractive media.•Discussed mechanisms of formation and properties of screening and photovoltaic…”
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Effect of quintic nonlinearity on self-phase modulation and modulation instability in multiple coupled quantum wells under electromagnetically induced transparency by Mukherjee, Rohit, Konar, S.

“…•Identified large quintic nonlinearity in asymmetric double quantum wells (DQWs).•Femtosecond pulses undergo severe self-phase modulation in above quantum…”
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Structural Elucidation, Hirshfeld Surface, FMO, Molecular Electrostatic Potential (MEP) and Fukui Function Analyses of a Quinoline Based Schiff Base Compound by Halder, S., Mandal, P. C., Guin, M., Konar, S.

“…A quinoline-derived Schiff base ligand, namely 2,5-Dimethyl-N1,N4-bis((quinoline-4-yl)-methylene) benzene-1,4-diamine 1 was characterized by single crystal…”
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Hydrostatic Pressure Sensor Using High Birefringence Photonic Crystal Fibers by Ayyanar, N., Vigneswaran, D., Sharma, Mohit, Sumathi, M., Mani Rajan, M. S., Konar, S.

“…This paper presents a novel hydrostatic pressure sensor using high birefringence photonic crystal fibers (PCFs), featuring an enhanced sensitivity with wide…”
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Transversely isotropic freeze-dried PVA hydrogels: Theoretical modelling and experimental characterization by Pramanik, R, Narayanan, A, Rajan, A, Konar, S, Arockiarajan, A

“…Polyvinyl alcohol (PVA) hydrogels have recently emerged as suitable bio-mimetic materials for various applications such as scaffold engineering, controlled…”
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Ultraslow solitons due to large quintic nonlinearity in coupled quantum well structures driven by two control laser beams by Shwetanshumala, S., Konar, S., Biswas, Anjan

“…In this paper, we have shown the existence of large amounts of quintic nonlinearity in asymmetric three-coupled quantum wells, which arise due to a probe pulse…”
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Co(II) Coordination Compound: Structural and Computational Insights via Crystal Structure, DFT, MEP, NBO and Hirshfeld Surface Analyses by Guin, M., Afzal, M., Jana, B., Halder, S., Chatterjee, S., Konar, S.

“…A new coordination compound of Co(II) [Co(pydc) 2 ](pydcH 2 )(Hapy)(H 2 O) 5 ( 1 ) (where, pydcH 2  = pyridine-2,6-dicarboxylic acid; Hapy = protonated 2-…”
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Giant Nonlinear AlGaAs-Doped Glass Photonic Crystal Fibers for Efficient Soliton Generation at Femtojoule Energy by Sharma, Mohit, Dhasarathan, Vigneswaran, Skibina, Julia S., Mani Rajan, Murugan Senthil, Konar, S., Hoang, Thu Trang, Ngo, Quang Minh

“…In this paper, a unique semiconductor-doped glass photonic crystal fiber has been designed, which is suitable for soliton propagation at femto-Joule energy…”
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Broadband supercontinuum generation in photonic crystal fibers using cosh-Gaussian pulses at 835 nm wavelength by Borgohain, Nitu, Sharma, Mohit, Konar, S.

“…This paper presents broadband supercontinuum generation in photonic crystal fibers employing cosh-Gaussian pulses. The supercontinuum spectrum of cosh-Gaussian…”
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Tunable spectral switching in the far field with a chirped cosh-Gaussian pulse by Jana, Soumendu, Konar, S.

“…We have shown the possibility of tunable spectral switching in the far field with an apertured chirped cosh-Gaussian pulse by varying its cosh parameter (Ω)…”
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Some aspects of optical spatial solitons in photorefractive media and their important applications by KONAR, S, TROFIMOV, VYACHESLAV A

“…Some important properties of photorefractive spatial solitons and their applications have been reviewed in the present paper. Using band transport model, the…”
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Incoherently coupled screening photovoltaic spatial solitons in biased photovoltaic photorefractive crystals by Konar, S., Jana, Soumendu, Shwetanshumala, S.

“…Propagation characteristics and stability properties of two-component composite screening photovoltaic spatial solitons have been analyzed in this paper…”
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Silk fibroin hydrogel as physical barrier for prevention of post hernia adhesion by Konar, S., Guha, R., Kundu, B., Nandi, S., Ghosh, T. K., Kundu, S. C., Konar, A., Hazra, S.

“…Background Adhesion formation remains a major complication following hernia repair surgery. Physical barriers though effective for adhesion prevention in…”
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In vitro anthelmintic activity and phytochemical characterization of Corallocarpus epigaeus (Rottler) Hook. f. tuber from ethyl acetate extracts by Ishnava, Kalpesh B., Konar, Priya S.

“…Background Helminth infections occur in poverty-stricken areas and developing countries with warm and humid environments and where sanitary conditions are…”
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