activity
20222026
most citedPowering Monolithic and Hybrid Organic Optical Waveguides via Integrated Focused Micro-LEDs for Sustainable Photonic Circuits

12 citations · 19 across the 8 of their papers we have counts for

collaborators

8 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★ 3 cited

Unveiling Mechanical Motions in Non-linear Optical Organic Micro Ring Resonators

Melchi Chosenyah, Swaraj Rajaram, Vladimir Novikov +4

This work demonstrates the multifaceted dynamic motion and three-dimensional (3D) spatial manipulation of organic micro ring resonators (MRRs). The MRRs are fabricated via surface-…

physics.optics2025★ 1 cited

Organic Crystal Active Waveguide as an All-Angle Signal Receiver and Transmission Platform for Visible Light Communication

Ankur Khapre, Jyotisman Hazarika, Rajadurai Chandrasekar

Organic crystal waveguides, known for excellent light-guiding and photonic versatility, present a promising alternative to conventional optical media in visible light communication…

physics.optics2025★ 2 cited

Precision Thermo-Welding of Polymer Microspheres into Periodically Organized, Hybrid, Mechanically Rollable Coupled-Resonator Optical Waveguides

Kapil Yadav, Jyotisman Hazarika, Mehdi Rohullah +2

Polymer microspherical resonators that trap light are crucial structures for on-chip and on-board integration in nanophotonic applications. Using advanced micromanipulation and the…

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★ 12 cited

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…

physics.optics2024

Mechanophotonics: Pseudo-plastic Organic Crystal as a Fermat Spiral Optical Waveguide

Melchi Chosenyah, Avulu Vinod Kumar, Rajadurai Chandrasekar

An unprecedented organic Fermat spiral optical waveguide (FSOW) self transducing green fluorescence is fabricated using a pseudo-plastic (E)-1-(((5-bromopyridin-2-yl)imino)methyl)n…

physics.optics2022★ 1 cited

Micromanufacturing of geometrically- and dimensionally-precise molecular single-crystal photonic micro-resonators via focused ion beam milling

Vuppu Vinay Pradeep, Rajadurai Chandrasekar

Highly reproducible manufacturing of organic optical crystals with well-defined geometry and dimension is important to realize industrially relevant all-organic microelectronic and…