PRL research sponsors High-speed  silicon waveguide photodetectorAlignment-tolerant broadband compact taper.Method of writing tapered structure using fixed beam moving stage e-beam lithography.PRL group activity day Jan 2020 On-chip electrolyte sensing  Digital attenuator for phase array systemVO2 phase shifter

Welcome to Photonics Research Laboratory

Photonics Research Laboratory (PRL) led by Shankar Kumar Selvaraja is a part of Center for Nano Science and Engineering. The research area spans widely from material development to complex photonic device and integrated circuits. We develop integrated photonics technology on a variety of substrates for data communication, signal processing and sensor applications.