Subash T. D. is a Full Professor at the School of Marine Engineering Equipment, Zhejiang Ocean University, China. He serves on the Board of Governors of the IEEE Photonics Society, is Chair of the Greentronics Technical Committee, IEEE Smart Cities, and an active Senior Member of IEEE. He was the Founding Chairman of the IEEE Photonics Society Madras Chapter (till 2020). He holds a PhD in Nanoelectronics from Anna University, India, and has authored over 100 journal publications and 50 conference papers in areas including Nanoelectronics, Nanoscale Device Modelling, Nanotechnology, and Wireless Sensor Networks. He is also actively involved in mentoring, innovation, and editorial/review activities.