Surface plasmon coupled fluorescence in deep-ultraviolet excitation by Kretschmann configuration
Surface plasmon coupled fluorescence in deep-ultraviolet excitation by Kretschmann configuration作者机构:Research Institute of Electronics Shizuoka University 3-5-1 Johoku Naka Hamamatsu 432-8001 Japan Department of Electronics and Materials Science Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka Hamamatsu 432-8561 Japan CREST Japan Science and Technology Agency Japan Department of Mechanical Engineering Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka Hamamatsu 432-8561 Japan
出 版 物:《Frontiers of physics》 (物理学前沿(英文版))
年 卷 期:2014年第9卷第1期
页 面:60-63页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 080202[工学-机械电子工程] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 0802[工学-机械工程] 070301[理学-无机化学]
基 金:Japan Society for the Promotion of Science JSPS: 23360031
主 题:surface plasmon polarities deep-ultraviolet light fluorescence
摘 要:We report the experimental demonstration of fluorescence of CdSe quantum dots with surface plasmon excitation in deep-ultraviolet (deep-UV) region. Surface plasmon resonance in deep-UV is excited by aluminum thin film in the Kretschmann-Raether geometry. Considering the oxidation thickness of aluminum, the experimental results of incident angle dependence of reflectance show good agreement with Fresnel theory. Surface plasmon resonance with 19 nm-thick aluminum and 5 nm-thick almnina was excited at the incident angle of 48 degrees for 266 nm excitation. Fluorescence of CdSe quantum dots coated on this aluminum film was observed by the surface plasmon excitation.