Professor Vicenzo Tamma delves into the fascinating world of quantum optics, explaining key concepts such as wave-particle duality, quantum superposition, and interference through experiments like the double-slit and beam splitter. He discusses how these quantum phenomena challenge classical physics and lead to intriguing effects like photon bunching and quantum beats. The lecture also touches on the practical applications of quantum optics in emerging technologies, including quantum sensing, computation, and communication.This lecture was given on July 19th, 2024, at The Dominican House of Studies. This publication was made possible through the support of Grant 63391 from the John Templeton Foundation. The opinions expressed in this publication are those of the author(s) and do not necessarily reflect the views of the John Templeton Foundation.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-eventsAbout the Speaker: Prof. Vicenzo Tamma is founding Director of the Quantum Science and Technology Hub (QSTH). He Received his Masters degree in physics from University of Bari in 2006. He received a Ph.D. in physics from the University of Bari and in Applied Physics from the University of Maryland Baltimore County in 2010 under the International Cooperation Program Award awarded by the Italian Ministry of Research. His research was recognized with the “Giampietro Puppi Award” for the best Ph.D. thesis in Physics and Astrophysics in Italy in the academic years 2007-2009. After a one-year postdoctoral fellowship issued by the U.S. Army Research Laboratory, he moved as a group leader and lecturer to the Institute of Quantum Physics at Ulm University, Germany directed by Prof. Wolfgang Schleich, before joining the University of Portsmouth in 2016.