Institute of Nanophotonics, Jinan University , Guangzhou, China
Director of Research at Perdana University, Malaysia
Dean, Research and Development, Guru Nanak Institute of Technology, Kolkata, India
Assistant Professor , Department of Physics, DAV Collage, Jalandhar, Punjab, India
Institute of Technical Education and Research, Odisha, India
National Laboratory of Energy and Geology (LNEG), Portugal
Department of Physics, Mizoram University, Aizawl, India
Chiang Mai University, Thailand, University of South Bohemia, Czech Republic
