Fiber laser sensors have been present for almost four decades as versatile sensing devices
with a simple demodulation process, high sensitivity, and competitive resolution. This work …

We experimentally demonstrated a strain sensor based on fiber ring cavity laser with a
photonic crystal fiber (PCF) in-line Mach-Zehnder interferometer (MZI) structure, which is …

We present a high resolution temperature sensor using the beat frequency between the
longitudinal modes of twin single-mode distributed feedback fiber lasers. The lasers are …

A sensing system for simultaneously measuring strain and temperature is proposed by
employing a polarimetric multilongitudinal mode fiber laser sensor and beat frequency …

A highly sensitive magnetic field sensor based on a fiber ring laser has been proposed and
experimentally demonstrated. The magnetic field sensor was fabricated by introducing a …

In this paper, a novel all-fiber laser sensing configuration for decoupling measurement of
strain and temperature based on the twin-core fiber (TCF) with an in-line embedded fiber …

We propose and experimentally demonstrate a novel dual-polarization distributed feedback
fiber laser (DFB-FL) sensor based on femtosecond laser-inscribed in-fiber stressors. The …

An optical fiber beat frequency sensing system (BFSS) for multiple human physiological
parameters monitoring is proposed. To the best of the authors' knowledge, this is the first …

A highly sensitive fiber magnetic field sensor with directional identification utilizing multi-
longitudinal-mode fiber ring laser (FRL) based on polarization-mode beat frequency (PMBF) …

We first propose and demonstrate a polarimetric fiber laser system for relative humidity (RH)
sensing based on the beat frequency demodulation. A graphene oxide-coated D-shaped …