Two Sri Lankan research students Asitha Udayanga and Siva Uthayaraj from Universities of Peradeniya and Jaffna have been undergoing six month Research Training at HVL under supervision of  Professor Dhayalan since first week of September, respectively. They will undergo training on range of sophisticated equipment related to material characterization. Sri Lankan supervisors, Prof.Gamini Rajapakshe and Prof.P.Ravirajan  will join them by third week of October.