I Gusti Agung Putra Adnyana, S.Si., M.Si., was born on November 19, 1970 in Karangasem Bali. He has been a lecturer in the Physics Study Program at the Faculty of Mathematics and Natural Sciences at Udayana University since 1997. He completed his undergraduate studies at the Physics Department in 1996 with the areas of Physics Experiments and Materials competencies. Then continue his studies in post graduate programs in the Department of Physics, Bandung Institute of Technology by taking the fields of Material Physics and Optoelectronics from 2000 to 2002. The research fields he has been involved in are in the fields of materials, superconductors and optoelectronics.