Black Phosphorous and Cytop Nanofilm-Based Long-Range SPR Sensor with Enhanced Quality Factor
نویسندگان
چکیده
This numerical work proposes two novel designs of long-range surface plasmon resonance sensors (LRSPR) using different coupling prisms. The performance analysis the proposed sensor has been investigated parameters like quality factor ( Q ), detection accuracy (DA), sensitivity id="M2"> S and full-width half maximum (FWHM). transfer matrix method (TMM) employed to compute reflectance. role basic recognition element (BRE) played by popular two-dimensional (2D) material, black phosphorus (BP), due its many optoelectrical features. obtained values for id="M3"> , DA, id="M4"> are 3333.25 id="M5"> 1 / RIU 250 id="M6"> degree ? 13.33333 degree/RIU 2S2G coupled design 3055.5 id="M7"> 83.33 id="M8"> 36.66667 BK7 design. operating wavelength 633 nm, followed principle attenuated total reflection (ATR), carry out theoretical investigation.
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ژورنال
عنوان ژورنال: Journal of Sensors
سال: 2023
ISSN: ['1687-725X', '1687-7268']
DOI: https://doi.org/10.1155/2023/2102915