Increasing the Beam Width and Intensity with Refraction Power Effect Using a Combination of Beam Mirrors and Concave Mirrors for Surgical-Fluorescence-Emission-Guided Cancer Monitoring Method. - Jina Park; Jeongmin Seo; Kicheol Yoon; Sangyun Lee; Minchan Kim; Seung Yeob Ryu; Kwang Gi Kim (Sensors, 2024)