Assistant Professor, Department of Physics, S. P. College, Dumka. Guest faculty, S.K.M. University, Dumka-Jharkhand (India). Research Areas: Supersymmetry Quantum Mechanics (SUSY QM), Exceptional Orthogonal Polynomials (EOPs), Non-Hermitian complex PT Symmetry systems, Non-Linear optics, Non-Linear Schrodinger Equations (NLSE).