3 papers
physics.optics2026
Large-Area Patternable Solar-Powered Bistable Organic Crystalline Film for Nonlinear Optical Communication
Ankur Khapre, Avulu Vinod Kumar, Haseeba Nasreen Punathil +5
Reversible control of crystal symmetry offers a powerful route to programmable optical functionality. However, achieving solid-state bistability between centrosymmetric and non-cen…
physics.optics2025
Hierarchical Serpentine-like Organic Crystal Optical Waveguides for Artificial Neural Networks
Avulu Vinod Kumar, Mehdi Rohullah, Melchi Chosenyah +2
Optical components and circuits that deal with multiple signal generation and processing are quintessential for artificial neural networks. Herein, we present a proof-of-concept fo…
physics.optics2024
Powering Monolithic and Hybrid Organic Optical Waveguides via Integrated Focused Micro-LEDs for Sustainable Photonic Circuits
Ankur Khapre, Avulu Vinod Kumar, Rajadurai Chandrasekar
In the domain of mechanophotonics, achieving real-time applicability of organic crystals in visible light communication (VLC) technologies necessitates affordable light-emitting di…