Dr. Muhammad Arif Bin Jalil is a dedicated researcher and educator specializing in Physics and Optics. He holds a Ph.D. in Physics with a focus on Non linear Optics and Optical Resonators from Universiti Teknologi Malaysia, where his work centered on Optical Resonators , Solitons and the design and characterization of fiber Bragg gratings for optical sensing applications. Dr. Muhammad Arif Bin Jalil completed a Master’s and Bachelor’s degree in Physics, building a strong foundation in classical ,modern and applied optics, together with computational modeling. Currently serving as a Senior Lecturer in the Physics Department, Faculty of Science at Universiti Teknologi Malaysia. Dr. Muhammad Arif Bin Jalil leads research publications that explore advanced fiber optic communication systems, nonlinear optical effects, and optical fiber sensors for environmental and biomedical applications. His research interests span across photonics, nanophotonics, quantum optics, and optical signal processing.