Cascaded Mach–Zehnder interferometers with Vernier effect for gas pressure sensing

Y Zhao, H Lin, C Zhou, H Deng… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
… In conclusion, a compact cascaded MZIs structure with Vernier effect was presented and
demonstrated for sensitivityenhanced gas pressure measurements. Both of the two MZIs in the …

High-sensitivity optical biosensor based on cascaded Mach–Zehnder interferometer and ring resonator using Vernier effect

X Jiang, Y Chen, F Yu, L Tang, M Li, JJ He - Optics letters, 2014 - opg.optica.org
… on two cascaded ring resonators employing the Vernier effect … resulted from a very large
Vernier amplification factor has a … on cascaded MZI and ring resonator with Vernier effect using …

Ultrasensitive measurement of gas refractive index based on cascaded Mach–Zehnder interferometers and Vernier effect

J Li, H Cheng, H Lin, H Li, A Zhou - Measurement Science and …, 2021 - iopscience.iop.org
… crosstalk based on two cascaded MZIs and Vernier effect. The whole fabrication process of
… to produce the Vernier effect [15]. However, there is only an RI-related Vernier effect due to …

Vernier effect of two cascaded in-fiber Mach–Zehnder interferometers based on a spherical-shaped structure

M Xie, H Gong, J Zhang, CL Zhao, X Dong - Applied optics, 2019 - opg.optica.org
… In this paper, the Vernier effect of two cascaded in-fiber MZIs … envelope based on the Vernier
effect is actually formed by a … the optical path differences of two cascaded MZIs. Hence, a …

Cascaded ring resonator and Mach-Zehnder interferometer with a Sagnac loop for Vernier-effect refractive index sensing

B Troia, F De Leonardis, VMN Passaro - Sensors and Actuators B …, 2017 - Elsevier
… In this subsection, we propose the design of Vernier sensors characterized by the cascade
of a RR and balanced or unbalanced MZI-Sagnac architectures. Initially, we focus our …

Simulation of a refractive index sensor based on the Vernier effect and a cascaded PANDA and Mach–Zehnder interferometer

B Azizi, MAG Shabankareh, A Farmani - Journal of Computational …, 2021 - Springer
… research of Vernier effect based on cascaded microring … incredibly sensitive MZI sensor and
a cascaded MZI-ring sensor. … a Vernier high-sensitivity sensor based on a cascaded PANDA …

Highly sensitive gas pressure sensor based on the enhanced Vernier effect through a cascaded Fabry-Perot and Mach-Zehnder interferometer

X Zhu, C Jiang, H Chen, Y Wang, S Sun, H Zhang… - Optics …, 2022 - opg.optica.org
cascaded forming the enhanced Vernier effect is … Vernier effect sensor, in our cascaded
structure, FPI and MZI are each other's reference interferometer, and they produce Vernier effect

Experimental demonstration of optical Vernier effect by cascading tapered single-mode optical fibres

L Guillen-Ruiz, G Anzueto-Sánchez… - Optical Fiber …, 2022 - Elsevier
… of the optical Vernier effect (OVE) achieved by cascading tapered single-mode optical fibres
(SMF28) is presented. The tapered optical fibres conform to a pair of Mach–Zehnder fibre …

Cascaded fiber Mach–Zehnder interferometers for sensitivity-enhanced gas pressure measurement

H Lin, F Liu, Y Dai, A Zhou - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
… be ignored because the cascaded fiber tube and photonic … temperature response and therefore
Vernier effect does not arise … on a simple cascaded MZIs structure with Vernier effect. The …

Sensitivity amplification of fiber-optic in-line Mach–Zehnder Interferometer sensors with modified Vernier-effect

H Liao, P Lu, X Fu, X Jiang, W Ni, D Liu, J Zhang - Optics express, 2017 - opg.optica.org
… For traditional Vernier-effect, the sensor consists of two cascaded two-beam interferometers
or multi-beam interferometers. Here we take the sensor based on two cascaded MZIs as an …