Dr. S. Sebastian is a Physicist and Educator with over 16 years of teaching experience at undergraduate and postgraduate levels. His research focuses on Material Science, especially thin film technologies for solar cells, sensors, LEDs, and energy storage devices. He has published 18 research papers and completed three funded projects, including one under the Unnat Bharat Abhiyan (UBA) initiative in Environment and Sustainable Resource Management. As the author of three books, he combines scientific rigor with effective teaching, inspiring students and researchers to explore innovative materials and sustainable energy solutions

Dr. P. Diana is a passionate educator and researcher in the field of Physics, with a particular focus on optoelectronics. She earned her B.Sc. and M.Sc. degrees in Physics from Arul Anandar College, affiliated with Madurai Kamaraj University, followed by a B.Ed. from N.M.S.S.V.N. College of Education and an M.Phil. in Physics from Thiagarajar College, Madurai. She completed her Ph.D. in Physics at Kalasalingam Academy of Research and Education. Her research centers on advanced photonic materials and their integration into modern optoelectronic devices. With 15 publications in international peer-reviewed journals and numerous conference presentations, she has made significant contributions to the advancement of photonic science and technology. Committed to academic excellence and innovation, she continues to inspire students through her dynamic teaching and ongoing exploration of the interplay between light and matter.