On 11.02.2022, the Department of Physics organized an International Webinar on ‘Tunable Diode Laser Spectroscopy’. Dr. Esha Manne, Sr. Product Engineer, Lam Research, San Francisco, California, is the resource person for the webinar, has covered about TDL Spectroscopy, Selection of Wavelength and Light Sources and also focused on Detection Strategies. Smt. S. Radhika, Vice Principal & Associate Professor of Physics, has supervised the webinar. Dr. P.V.Geetha Lakshmi Patnaik, Principal of the college has chaired the session. Participants expressed their wholehearted gratitude to the convenors for arranging a delightful webinar.