Prospects of photonic crystal fiber as physical sensor: an overview

M De, TK Gangopadhyay, VK Singh - Sensors, 2019 - mdpi.com
Photonic crystal fiber sensors have potential application in environmental monitoring,
industry, biomedicine, food preservation, and many more. These sensors work based on …

Fiber-optic sensors for measurements of torsion, twist and rotation: a review

V Budinski, D Donlagic - Sensors, 2017 - mdpi.com
Optical measurement of mechanical parameters is gaining significant commercial interest in
different industry sectors. Torsion, twist and rotation are among the very frequently measured …

Tapered fiber-optic Mach-Zehnder interferometer for ultra-high sensitivity measurement of refractive index

V Ahsani, F Ahmed, MBG Jun, C Bradley - Sensors, 2019 - mdpi.com
A Mach-Zehnder interferometer (MZI) based fiberoptic refractive index (RI) sensor is
constructed by uniformly tapering standard single mode fiber (SMF) for RI measurement. A …

Select-cutoff Mach-Zehnder interferometer based on waist-enlarged technique and its multi-wavelength fiber laser application

LG Martinez-Ramirez, ECS Alvarado… - Infrared Physics & …, 2023 - Elsevier
This work presents a highly stable switchable and tunable multiwavelength erbium-doped
fiber laser based on a Mach-Zehnder interferometer (MZI) manufactured with a segment of …

In-fiber modal interferometer for simultaneous measurement of refractive index and temperature

X Yu, X Chen, D Bu, J Zhang… - IEEE photonics technology …, 2015 - ieeexplore.ieee.org
A compact and simple fiber in-line modal interferometer with an embedded fiber Bragg
grating (FBG) is proposed and experimentally demonstrated for simultaneous measurement …

Tunable filter based on two concatenated symmetrical long period fiber gratings as Mach-Zehnder interferometer and its fiber lasing application

EC Silva-Alvarado, A Martinez-Rios… - Optics & Laser …, 2022 - Elsevier
This work presents a highly stable switchable and tunable erbium-doped fiber laser based
on a Mach-Zehnder interferometer (MZI) made with two symmetrical LPFGs separated by an …

Switchable and tunable multi-wavelength fiber laser based on a core-offset aluminum coated Mach-Zehnder interferometer

JA Martin-Vela, JM Sierra-Hernandez… - Optics & Laser …, 2020 - Elsevier
In this work, a switchable and tunable multi-wavelength erbium-doped fiber laser based on a
core-offset aluminum coated Mach-Zehnder interferometer (ACMZI) is presented. The …

A core-offset Mach Zehnder interferometer based on a non-zero dispersion-shifted fiber and its torsion sensing application

E Huerta-Mascotte, JM Sierra-Hernandez… - Sensors, 2016 - mdpi.com
In this paper, an all-fiber Mach-Zehnder interferometer (MZI) based on a non-zero dispersion-
shifted fiber (NZ-DSF) is presented. The MZI was implemented by core-offset fusion splicing …

Ultrasensitive Mach-Zehnder interferometric temperature sensor based on liquid-filled D-shaped fiber cavity

H Zhang, S Gao, Y Luo, Z Chen, S Xiong, L Wan… - Sensors, 2018 - mdpi.com
A liquid-filled D-shaped fiber (DF) cavity serving as an in-fiber Mach–Zehnder interferometer
(MZI) has been proposed and experimentally demonstrated for temperature sensing with …

Fiber ring laser based on side-polished fiber MZI for enhancing refractive index and torsion measurement

W Bo, B Liu, J Liu, XD He, J Yuan… - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
A fiber ring laser based on a side-polish fiber Mach-Zehnder interferometer (MZI) for
effective improving refractive index (RI) and torsion sensing is proposed and investigated …