Deen Dayal Upadhyay Kaushal Kendra | A Guest Lecture on Fibre Optics Communications by Dr. Virender Singh Kundu on 02.03.2017 at 2.00 pm. A Guest Lecture on Fibre Optics Communications by Dr. Virender Singh Kundu on 02.03.2017 at 2.00 pm. | Deen Dayal Upadhyay Kaushal Kendra