A guest lecture on "Optical Wireless Communication: Towards 6G vision" has been delivered by Dr. Sujan Rajbhandari on 15 August, 2022 at Department of Electrical and Electronics Engineeringat Kathmandu University. Dr. Rajbhandari, Senior Lecturer at Bangor University, UK, described the sixth-generation (6G) wireless communication networks envisaged to provide global coverage, enhanced performance, higher security and a high data rate. He also discussed OWC technology including LiFi, FSO an...