Highly sensitive fiber-optic temperature sensor with compact hybrid interferometers enhanced by the harmonic Vernier effect
W Yang, R Pan, L Zhang, Y Yang, L Li, S Yu, X Sun… - Optics …, 2023 - opg.optica.org
A compact fiber-optic temperature sensor with hybrid interferometers enhanced by the
harmonic Vernier effect was proposed, which realized 36.9 times sensitization of the sensing …
harmonic Vernier effect was proposed, which realized 36.9 times sensitization of the sensing …
High-sensitivity and high extinction ratio fiber strain sensor with temperature insensitivity by cascaded MZI and FPI
Z Wang, S Jiang, P Yang, W Wei, W Bao, B Peng - Optics Express, 2023 - opg.optica.org
Low extinction ratio (ER) and high temperature cross-sensitivity are serious but common
problems for most strain sensors based on Vernier effect. In this study, a hybrid cascade …
problems for most strain sensors based on Vernier effect. In this study, a hybrid cascade …
An ultra-high sensitivity methane gas sensor based on Vernier effect in two parallel optical fiber Sagnac loops
C Liu, H Chen, Q Chen, Y Zheng, Z Gao, X Fan… - Optics …, 2023 - Elsevier
Methane gas sensing has attracted great interest for its applications in agriculture
production, industrial manufacturing, medical diagnosis, and environmental monitoring. In …
production, industrial manufacturing, medical diagnosis, and environmental monitoring. In …
[HTML][HTML] Ultra-high sensitivity methane gas sensor based on vernier effect in double D-shaped and cryptophane-A film-coated photonic crystal fiber: Design and FEM …
Y Li, H Chen, H Li, C Liu, J Li, Q Chen, K Li, S Zhang… - Results in Physics, 2023 - Elsevier
Utilization of the vernier effect in fiber optic interferometers represents the latest approach to
enhance the sensitivity and resolution in fiber optic sensors. In this paper, the Vernier effect …
enhance the sensitivity and resolution in fiber optic sensors. In this paper, the Vernier effect …
Ultra-sensitive pressure sensor with low-temperature crosstalk based on the Vernier effect and helical structure
S Wang, T Wang, B Li, D Li, S Du, T Wu, D Liu - Optics Express, 2024 - opg.optica.org
What we believe to be a novel high-sensitivity fiber-optic pressure sensor based on the
vernier effect and helical structure is proposed and experimentally verified. The sensor …
vernier effect and helical structure is proposed and experimentally verified. The sensor …
Enhancing Sensor Strain Sensitivity via Simulated Reference Arm for Optical Harmonic Vernier Effect
P Yang, S Jiang, Z Wang, X Peng… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This article presents a novel approach for enhancing the sensitivity of fiber optic sensors
through the utilization of the simulated reference arm (SRA) technique and the optical …
through the utilization of the simulated reference arm (SRA) technique and the optical …