Optical microfiber coil resonator refractometric sensor | Zendy

Fei Xu | Zendy; Péter Horák | Zendy; Gilberto Brambilla | Zendy

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Optical microfiber coil resonator refractometric sensor

Author(s) -

Fei Xu,

Péter Horák,

Gilberto Brambilla

Publication year - 2007

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.15.007888

Subject(s) - microfiber , materials science , optics , resonator , refractive index , optical fiber , sensitivity (control systems) , microcoil , whispering gallery wave , polydimethylsiloxane , optoelectronics , electromagnetic coil , nanotechnology , physics , quantum mechanics , electronic engineering , composite material , engineering

We present a novel refractometric sensor based on a coated all-coupling optical-fiber-nanowire microcoil resonator which is robust, compact, and comprises an intrinsic fluidic channel. We calculate the device sensitivity and find its dependence on the nanowire diameter and coating thickness. A sensitivity as high as 700 nm/RIU and a refractive index resolution as low as 10(-10) are predicted.

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