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Optical microfiber coil resonator refractometric sensor
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DOI：10.1364/OE.15.007888.png)
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摘要
En 中文
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. (c) 2007 Optical Society of America.
Keyword:
WHISPERING-GALLERY MODES
MICRORING RESONATORS
FIBER
MICROSPHERE
INTERFEROMETER
FABRICATION
