42 citations · 93 across the 4 of their papers we have counts for
7 papers
Role of thermal and photo annealing on nonlinear optical response of Ge30Se55Bi15 thin films
Adyasha Aparimita, Pritam Khan, J. R. Aswin +2
In this article, we employed nanosecond Z-scan technique to demonstrate the nonlinear optical response in Ge30Se55Bi15 thin films after thermal and photo annealing. The intensity d…
Near resonant nanosecond laser driven nonlinear optical response in As50S50 thin films
Dipendranath Mandal, Pritam Khan, K. V. Adarsh
Nanosecond near resonant excitation in As50S50 thin films leads to strong nonlinear optical response, i.e. nonlinear absorption coefficient up to 4 x 106 cm/GW and nonlinear refrac…
Intriguing electronic and optical prospects of FCC bimetallic two-dimensional heterostructures: epsilon near-zero behaviour in UV-vis range
Tuhin Kumar Maji, Kumar Vaibhav, Ranjit Hawaldar +3
Higher superconducting critical temperature and large-area epsilon-near-zero interfaces are two long-standing goals of Condensed Matter Physics and Optics. Motivated by the recent…
Quantification of nonlinear absorption in ternary As-Sb-Se chalcogenide glasses
P. Pradhan, Pritam Khan, J. R. Aswin +4
In this article, we studied intensity dependent third order nonlinear optical response in ternary As40Sb7Se53 and As40Sb10Se50 chalcogenide glasses by employing nanosecond Z-scan t…
Intricate modulation of interlayer coupling at GO/MoSe2 interface: application in time-dependent optics and device transport
Tuhin Kumar Maji, Kumar Vaibhav, Samir Kumar Pal +3
In GO/MoSe2 semiconductor heterostructure, we have demonstrated a subtle control on the doping dynamics by modulating interlayer coupling through the combination of strain-reducing…
Enhancement of Two photon absorption with Ni doping in the dilute magnetic Semiconductor ZnO Crystalline Nanorods
Amit Kumar Rana, Aneesh. J, Yogendra Kumar +4
In this letter, we have investigated the third-order optical nonlinearities of high-quality Ni doped ZnO nanorods crystallized in wurtzite lattice, prepared by the wet chemical met…