A biosensor based on an etched Fiber Bragg Grating (EFBG) for thrombin detection
is reported. The sensing system is based on a Fiber Bragg Grating (FBG) with a Bragg
wavelength of 1550 nm, wet-etched in hydrofluoric acid ...
In this work, we introduced fabrication and interrogation of simple and highly sensitive fiber-optic refractive index (RI) sensors based on ball resonators built on the tip of single-mode fibers. The probes have been ...
Abstract: Optical fiber ball resonators based on single-mode fibers in the infrared range are an
emerging technology for refractive index sensing and biosensing. These devices are easy and
rapid to fabricate using a ...
In this work, we present a gold-coated shallow-tapered chirped fiber Bragg grating (stCFBG) for dual refractive index (RI) and temperature sensing. The stCFBG has been fabricated on a 15-mm long chirped FBG, by tapering a ...
Etched fiber Bragg grating (EFBG)-based sensors are used as evanescent field sensors
for refractive index detection. When the fiber thickness is thin and the refractive index sensitivity
increases, the number of propagating ...
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