The ICLTA 2023: International Conference on Laser Technology and Applications (Portugal) aims to bring together leading academic scientists, researchers, and research scholars to exchange and share their experiences and research results on all aspects of Laser Technology and Applications. It also provides a premier interdisciplinary platform for researchers, practitioners, and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in the fields of Laser Technology and Applications.