Feroz Ahmed has just finished the role as a "Researcher" in the Graduate School of Interdisciplinary Science and Engineering in Health systems of Okayama University on March 31, 2022 after the completion of his PhD in Medical Bioengineering on March 25, 2021 from the Terahertz image sensing group of the "advanced electro measurement laboratory" of Graduate School of Natural Science and Technology of Okayama University, Japan. He graduated from Khulna University of Engineering and Technology (KUET), Bangladesh in 2007 with his Bachelor's in Electrical and Electronic Engineering before pursuing his official Master program in photonics at Polytechnic University of Catalonia (UPC), Barcelona, Spain in 2012. He received his official Master's degree in Photonics, offered by Institute of Photonic Sciences (ICFO), Barcelona, Universitat Politècnica de Catalunya (UPC), Universitat de Barcelona (UB), and Universitat de Autonoma (UAB), Barcelona, Spain. His research work in the Master's program was on optical bio-sensing in a visible light range in the field of biophotonics to develop applications in Biomedical Engineering. His current research interests are on broadband laser spectroscopy, microfluidic chip fabrication, fluid dynamics analysis in microfluidics, and laser signal and image processing with sensing.