42 citations · 111 across the 5 of their papers we have counts for
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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…
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…