Ferrofluids are suspensions of magnetic nanoparticles that have the attractive feature of
being controlled by applied magnetic fields. Ferrofluids have been studied for decades in an …

We report a magnetic field sensor having advantages of both photonic crystal fiber and
optofluidics, combining them on a single platform by infiltrating small amount of Fe 3 O 4 …

A high-sensitivity and low-temperature fiber-optic magnetic field sensor based on a tapered
two-mode fiber (TTMF) sandwiched between two single-mode fibers has been proposed …

We present a new sensor based on the combination of Surface Plasmon Resonance (SPR)
with magneto-refractive materials. We use doubly-deposited uniform-waist tapered optical …

We report an in-fiber magnetic field sensor based on magneto-driven optical loss effects,
while being implemented in a ferrofluid infiltrated microstructured polymer optical fiber. We …

A magnetic sensor utilizing long-period fiber grating (LPFG) written by high frequency CO 2
laser pulses in a D-shaped fiber and the magneto-optical effect of magnetic fluid is …

A magnetic field sensor based on a U-bent single-mode–multimode–single-mode (SMS)
fiber structure and magnetic fluid (MF) is presented and demonstrated experimentally. The U …

A compact all-fiber magnetic field sensor based on the magnetic gel coated hollow core fiber
(HCF) has been proposed and experimentally demonstrated. A double-layered Fabry–Perot …

In this paper, we propose an optical fiber Fabry-Perot (FP) filter whose cavity is made of
active fiber for high-precision resonance wavelength adjustment. Two high reflective fiber …

An optical fiber long period grating coated with silk fibroin is proposed and demonstrated for
monitoring methanol vapors. Results show an exponential increase in the wavelength shift …