Dr. Rinku Jacob completed his graduation in Physics from Aquinas College, Edacochin and  his M.Sc Degree in Physics from St. Albert's College, Ernakulam.  He started his teaching career as Adhoc Lecturer in the Department of Physics, Aquinas College and then as Adhoc Lecturer in the Department of Physics, St. Albert's College, Ernakulam.  Then he joined in a Major project as JRF fellow in The Cochin College, Kochi.   He has been working as Assistant Professor in Physics in the Department of Basic Sciences & Humanities of Rajagiri School of Engineering & Technology, Kochi since 11.09.2017.  He took his Phd in Physics from Mahatma Gandhi University, Kottayam in 2018.  His research area is in the nonlinear time series analysis of the light curves from black holes, especially multivariate light curves in different band using complex networks and recurrence plots. He is a Visiting Associate of Inter - University Centre for Astronomy and Astrophysics (IUCAA), Pune from Aug 2019 onwards.  For more details, visit my personal website www.rinkujacob.co.in