Dr. Ghanshyam Kumar Singh is currently working as Professor at Sharda University, India. He obtained his PhD in Optoelectronics from University of Delhi, Delhi, India. His area of interest related to Optoelectronics, VLSI, & E-Learning. His area of expertise includes Waveguide, Finfet, Mode Filter, Low Power Vlsi, Polarization Filer, e-learning, and Surface Plasma Sensor. He has 31 publications in journals contributed as author/co-author.