Design & construction of a tapered optical fiber sensor for the detection of streptavidin protein
نویسندگان
چکیده
This paper presents the fabrication process and operation of a bio-sensor based on tapered optical fiber by using spectrum shift in presence PBS buffer dissolved streptavidin. The taper-fiber sensors are 18 24 μm diameter fabricated use an oxy-butane torch. is obtained broadband light source analyzer (OSA) 40 nm wavelength range. existence streptavidin surface confirmed. experiments have shown that, output demonstrates red-shift adding maximum sensitivity 29000 nm/RIU.
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ژورنال
عنوان ژورنال: Iranian Journal of Physics Research
سال: 2022
ISSN: ['2345-3664', '1682-6957']
DOI: https://doi.org/10.47176/ijpr.22.3.51454