S
Somnath Ghosh
Researcher at Indian Institute of Technology, Jodhpur
Publications - 291
Citations - 3957
Somnath Ghosh is an academic researcher from Indian Institute of Technology, Jodhpur. The author has contributed to research in topics: Microstructured optical fiber & Optical fiber. The author has an hindex of 28, co-authored 287 publications receiving 3318 citations. Previous affiliations of Somnath Ghosh include University of Calcutta & Indian Institute of Science.
Papers
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Hantzsch 1,4-dihydropyridine synthesis in aqueous ethanol by visible light
TL;DR: In this article, a highly efficient environment-friendly Hantzsch 1,4-dihydropyridine synthesis under visible light in aqueous ethanol has been achieved in excellent yield via a one-pot three component reaction of various types of aliphatic and aromatic aldehydes with ethyl acetoacetate and ammonium hydroxide solution.
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Application of linear response theory in a coupled cluster framework for the calculation of ionization potentials
TL;DR: A previous application of linear response theory to the direct calculation of transition energies is extended in this article, where a linear response model is extended to the calculation of ionization potentials.
Resistance of fly ash based geopolymer mortars in sulfuric acid
TL;DR: In this paper, the experimental results of a study conducted to assess the resistance of fly ash based Geopolymer mortar specimens in sulfuric acid were reported, which indicated that Geopolymers are highly resistant to sulfuric acids.
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Synthesis of 3-methyl-4-arylmethylene isoxazole-5(4H)-ones by visible light in aqueous ethanol
TL;DR: In this article, a highly efficient methodology for the synthesis of 3-methyl-4-arylmethylene-isoxazole-5(4H)-ones has been developed by visible light induced multicomponent reaction of aromatic aldehydes, ethyl acetoacetate, hydroxylamine hydrochloride, and sodium acetate in aqueous ethanol without any phase transfer catalyst or promoter.
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Generation of polarization-entangled photons using type-II doubly periodically poled lithium niobate waveguides
Krishna Thyagarajan,Jasleen Lugani,Somnath Ghosh,Kanupriya Sinha,Anthony Martin,Daniel Ostrowsky,Olivier Alibart,Sébastien Tanzilli +7 more
TL;DR: In this paper, a quasi-phase-matching grating was proposed to simultaneously satisfy the conditions for two spontaneous parametric down-conversion processes, namely, ordinary pump photon down conversion to either extraordinary signal and ordinary idler paired photons or to ordinary signal and extraordinary idler photons.