Increasing sensitivity, measuring points, and stability have always been the pursuit of
sensors. ZnSe9: CO1 and Ag composite nano films were coated on polarization maintaining …

An ultrasensitive temperature sensor based on cascading a polarization mode
interferometer (PMI) with a Fabry-Perot interferometer (FPI) is proposed and demonstrated …

A multimode fiber chirped long-period grating (MC-LPG) is proposed and studied as a
sensor for simultaneous measurement of strain and temperature. This sensor consists of …

Here, we report an optical fiber sensor capable of performing strain-insensitive simultaneous
measurements of torsion and temperature using a long-period fiber grating (LPFG) inscribed …

A compact optical magnetic field sensor based on a fiber laser oscillator circuit merged with
a Sagnac loop that contains a polarization-maintaining fiber (PMF) and a magnetostrictive …

An ultrahigh sensitivity sensor for temperature and strain measurement based on Solc-
Sagnac interferometer is demonstrated, which is fabricated by fusing two segments of …

We propose and experimentally demonstrate a highly sensitive temperature sensor based
on cascaded high birefringence fiber loop mirrors (HiBi-FLMs) with the Vernier effect. The …

As the stress applying regions and the surrounding cladding of a thin polarization
maintaining fiber (TPMF) have different thermal expansion coefficients and Poisson's ratios …

The spectral response of multi-mode interference in optical fibers shows promising
application prospects in simultaneous measurement. This paper presents a thin core fiber …

In this paper, the sensor was proposed by combination of grapefruit photonic crystal fiber
(GPCF) and femtosecond laser fabricated fiber Bragg grating (FBG) based on Sagnac …