A kind of temperature and magnetic field sensor using Fabry-Perot interferometers (FPIs)
and Vernier effect to enhance sensitivity is proposed. The sensor structure involves filling the …

In this paper, an enhanced Vernier effect temperature sensor based on two parallel Fabry–
Perot interferometers (FPIs) is proposed and demonstrated experimentally. Among them, FPI …

In this article, an ultra-sensitive temperature sensor based on the enhanced Vernier effect is
presented. It consists of a double-groove cavity (DGC) and an open cavity (OC) filled with …

In this paper, the fabrication and characterization of a temperature sensor based on
periodically tapered optical fibers (PTOF) are presented. The relation between the geometry …

Based on Vernier-effect, a high sensitivity fiber temperature sensor with online tunable
sensitivity is proposed and experimentally demonstrated. The sensor is composed of a …

An ultra-sensitive temperature sensor with enhanced Vernier effect based on Fabry-Perot
interferometer (FPI) and Sagnac interferometer (SI) cascade was proposed and verified …

This paper presents an ultrasensitive temperature sensor and tunable mode converter
based on an isopropanol-sealed modal interferometer in a two-mode fiber. The modal …

Low temperature sensitivity and low spectral contrast are serious but common issues for
most Fabry Perot (FP) sensors with an air cavity. In this paper, a high-temperature-sensitive …

We report on an all-fiber setup capable of generating complex intensity patterns using
interference of few guided modes. Comprised by a few-mode fiber (FMF) spliced to a …

In this paper, a high-sensitivity temperature sensor based on the Mach–Zehnder
interferometer (MZI) is designed and verified by experiments. The MZI is a splicing structure …