Category Articles

Asian Journal of Physics Vol 31, Nos 3 – 6 (2022) 515-530 Preserved polarization vortices in partially coherent vector vortex beams Saba N Khan1,2, Stuti Joshi1 and P Senthilkumaran1 1Department of Physics, Indian Institute of Technology Delhi, Hauz Khas, New…

Asian Journal of Physics Vol 31, Nos 3 – 6 (2022) 515-530 Simulation and analysis of light scattering from particulate matter: A reviewKalpak Gupta and M R ShenoyDepartment of Physics, Indian Institute of Technology Delhi, New Delhi – 110 016,…

Asian Journal of Physics Vol 31, Nos 3 – 6 (2022) 545-549 Intrinsically gain-flattened Erbium-doped fiber amplifier for metro networksKamna Pande This study outlines the profile optimization of a dual-core fiber, having an erbium-doped inner core that gives a relatively…

Asian Journal of Physics Vol 31, Nos 3 – 6 (2022) A27-A32 Design, experimental demonstration and modeling fiber ring resonator device with fiber cantilever-deflection probe for sensing surrounding electric field Isha Sharma and Partha Roy ChaudhuriDepartment of Physics, Indian Institute…

Asian Journal of Physics Vol. 31, Nos 3-6 (2022) A15-A25 Dynamic speckle imaging based on dynamic mode decompositionRaghunandan Kalibhat1, Rishikesh Kulkarni1 and Parama Pal2 We present a data-driven method for capturing the evolution of spatially and temporally varying speckle patterns.…

Asian Journal of Physics Vol 31, Nos 3 – 6 (2022) A1-A6 In-house fabrication and detailed analysis of fiber optic long period grating using electric arc discharge methodKoustav Dey1, Kanchan Ghosh1, Partha Pratim Das1, R Ranjan2 and Sourabh Roy1 1National…

Asian Journal of Physics Vol. 31, Nos 3-6 (2022) 475-482 Control of selective two-photon fluorescence suppression by one-color pulse-pair excitation Debjit Roy1, Arijit Kumar De2 and Debabrata Goswami3 Abstract For studying the selective excitation of a particular fluorophore in fluorescence…