Optical fiber sensors based on fiber ring laser demodulation technology

WG Xie, YN Zhang, PZ Wang, JZ Wang - Sensors, 2018 - mdpi.com
A review for optical fiber sensors based on fiber ring laser (FRL) demodulation technology is
presented. The review focuses on the principles, main structures, and the sensing …

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 …

An experimental framework for developing point-of-need biosensors: Connecting bio-layer interferometry and electrochemical impedance spectroscopy

SF Ullah, G Moreira, SPA Datta, E McLamore… - Biosensors, 2022 - mdpi.com
Biolayer interferometry (BLI) is a well-established laboratory technique for studying
biomolecular interactions important for applications such as drug development. Currently …

EDF ring laser using cascaded-chirped long period fiber grating for temperature measurement

K Fukushima, QH Bui, K Nakaya, MG Soares… - Optics …, 2020 - opg.optica.org
A novel tunable erbium-doped fiber ring laser (EDFRL) using a cascaded-chirped long
period fiber grating (C-CLPG) as a wavelength selection element is proposed. The …

Spacing mode multi-wavelength erbium doped fiber laser based on a symmetrical long-period fiber grating

MA Contreras-Teran, E Gallegos-Arellano… - Physica …, 2024 - iopscience.iop.org
We present a multiwavelength erbium-doped fiber laser based on a symmetrical long-period
fiber grating (LPFG) with tunable spacing mode between single lasing mode and …

Taper biosensor in fiber ring laser cavity for protein detection

M Mansor, MHA Bakar, MF Omar, YM Kamil… - Optics & Laser …, 2020 - Elsevier
This paper demonstrates the integration of a bio-functionalized tapered fiber sensor in a
fiber laser cavity for sensing of biological molecules. Interferometric effect from the taper …

High-sensitivity sucrose erbium-doped fiber ring laser sensor

WA Khaleel, AHM Al-Janabi - Optical Engineering, 2017 - spiedigitallibrary.org
We investigate a high-sensitivity sucrose sensor based on a standard erbium-doped fiber
ring laser incorporating a coreless fiber (CF). A single-mode-coreless-single mode (SCS) …

Fiber ring laser based on MMF-PMFBG-MMF filter for three parameters sensing

B Yin, M Wang, S Wu, Y Tang, S Feng, Y Wu… - Optics …, 2017 - opg.optica.org
A dual-wavelength fiber ring laser based on multimode fiber-polarization maintaining fiber
Bragg grating-multimode fiber (MMF-PMFBG-MMF) filter for simultaneously axial strain …

Responsiveness of temperature using tunable dual-wavelength Q-switched fiber laser

AZM Zamri, N Zalkepali, NA Awang, MK Mustafa… - Laser …, 2023 - iopscience.iop.org
In this paper, a responsiveness temperature based on a tunable dual-wavelength Q-
switched fiber laser has been proposed and experimentally demonstrated. Experiments …