P
Pradeep Kumar Gupta
Researcher at Raja Ramanna Centre for Advanced Technology
Publications - 423
Citations - 8088
Pradeep Kumar Gupta is an academic researcher from Raja Ramanna Centre for Advanced Technology. The author has contributed to research in topics: Laser & Dielectric. The author has an hindex of 44, co-authored 416 publications receiving 7181 citations. Previous affiliations of Pradeep Kumar Gupta include Heriot-Watt University & Tata Memorial Hospital.
Papers
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Effect of annealing on phase transition in poly(vinylidene fluoride) films prepared using polar solvent
TL;DR: In this paper, the authors reported the crystallization of both α and γ-phase polyvinylidene fluoride (PVDF) films by varying preparation temperature using DMSO solvent.
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Toluidine Blue-Mediated Photodynamic Effects on Staphylococcal Biofilms
Mrinalini Sharma,Livia Visai,Francesca Bragheri,Ilaria Cristiani,Pradeep Kumar Gupta,Pietro Speziale +5 more
TL;DR: The results suggest that photodynamic treatment may be a useful approach for the inactivation of staphylococcal biofilms adhering to solid surfaces of medical implants and for the disruption of biofilm structure and a decrease in cell numbers in photodynamically treatedBiofilms.
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Mueller matrix approach for determination of optical rotation in chiral turbid media in backscattering geometry.
TL;DR: It is shown that the change in the orientation angle of the polarization vector arises due to the combined effect of linear diattenuation and linear retardance of light scattered at large angles and can be decoupled from the pure optical rotation component using polar decomposition of Mueller matrix.
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Measurement of optical transport properties of normal and malignant human breast tissue
TL;DR: Measurement of optical transport parameters of normal and malignant (ductal carcinoma) human breast tissue and the Mie equivalent average radius of tissue scatterers is estimated to be larger in malignant tissue than in normal tissue.
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Urbach tail and bandgap analysis in near stoichiometric LiNbO3 crystals
Rajeev Bhatt,Indranil Bhaumik,S. Ganesamoorthy,A.K. Karnal,M. K. Swami,H. S. Patel,Pradeep Kumar Gupta +6 more
TL;DR: In this paper, the indirect and direct optical bandgap energy of near-stoichiometric lithium niobate (nSLN) crystals is evaluated by optical absorption measurement.