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physics.optics2026
Geometry Driven Spin Polarization Effects in Waveguiding Plasmonic Crystal
Suman Mandal, Apuroop Vaidyam, Nishkarsh Kumar +3
We investigated the modulation in the polarization-dependent optical behaviour of the waveguiding plasmonic crystal by varying the illumination and detection geometry. We employed…
physics.optics2025
Spin-Split Dispersion of Leaky Surface plasmons in Inversion- Symmetric System
Sujit Rajak, Nishkarsh Kumar, Dheeraj Yadav +6
Spin-dependent dispersion and Rashba effect are manifestations of universal spin orbit interaction associated with the breaking of the spatial inversion symmetry in condensed matte…
physics.optics2023
Mueller matrix based characterization of Cervical tissue sections: A quantitative comparison of Polar and Differential decomposition methods
Nishkarsh Kumar, Jeeban Kumar Nayak, Asima Pradhan +1
Detection of cervical intraepithelial Neoplasia (CIN) at the early stage enables prevention of cervical cancer, which is one of the leading cause of cancer deaths among women. Rece…