Mashrafi, MdHaider, FirozAoni, Rifat AhmmedHaider, RakibAhmed, Rajib2025-12-312025-12-319781943580804https://hdl.handle.net/1885/733797545A combination of internal and external sensing approach based plasmonic sensor is proposed to detect multiple analytes simultaneously. The sensor shows the maximum wavelength and amplitude sensitivities of 12,000 nm/RIU and 807 RIU-1, respectively for xpolarized mode.enPublisher Copyright: © OSA 2020 © 2020 The Author(s)2020-09-1410.1364/FIO.2020.FTh5C.385106040964