Optical Vernier effect: recent advances and developments
The optical analog of the Vernier effect applied to fiber interferometers is a recent tool to
enhance the sensitivity and resolution of optical fiber sensors. This effect relies on the …
enhance the sensitivity and resolution of optical fiber sensors. This effect relies on the …
Fiber-optic sensors based on Vernier effect
Y Liu, X Li, Y Zhang, Y Zhao - Measurement, 2021 - Elsevier
Fiber-optic sensors have developed rapidly because of their excellent sensing
performances and abilities to detect in remote and harsh environments. However, on some …
performances and abilities to detect in remote and harsh environments. However, on some …
Ultrasensitive temperature sensor with Vernier-effect improved fiber Michelson interferometer
A novel fiber Michelson interferometer (FMI) based on parallel dual polarization maintaining
fiber Sagnac interferometers (PMF-SIs) is proposed and experimentally demonstrated for …
fiber Sagnac interferometers (PMF-SIs) is proposed and experimentally demonstrated for …
State of the art in fiber optics sensors for heavy metals detection
Several pollutants are getting added to the water content in today's world, sometimes
intentionally and sometimes unintentionally. These pollutants, chemicals, and heavy metals …
intentionally and sometimes unintentionally. These pollutants, chemicals, and heavy metals …
Advanced fiber sensors based on the vernier effect
Y Chen, L Zhao, S Hao, J Tang - Sensors, 2022 - mdpi.com
For decades, optical fiber interferometers have been extensively studied and applied for
their inherent advantages. With the rapid development of science and technology, fiber …
their inherent advantages. With the rapid development of science and technology, fiber …
Ultrasensitive refractive index sensor based on enhanced Vernier effect through cascaded fiber core-offset pairs
J Li, M Zhang, M Wan, C Lin, S Huang, C Liu, Q He… - Optics express, 2020 - opg.optica.org
An ultrasensitive refractive index (RI) sensor based on enhanced Vernier effect is proposed,
which consists of two cascaded fiber core-offset pairs. One pair functions as a Mach …
which consists of two cascaded fiber core-offset pairs. One pair functions as a Mach …
Optical harmonic Vernier effect: A new tool for high performance interferometric fiber sensors
AD Gomes, MS Ferreira, J Bierlich, J Kobelke… - Sensors, 2019 - mdpi.com
The optical Vernier effect magnifies the sensing capabilities of an interferometer, allowing for
unprecedented sensitivities and resolutions to be achieved. Just like a caliper uses two …
unprecedented sensitivities and resolutions to be achieved. Just like a caliper uses two …
Vernier effect-based strain sensor with cascaded Fabry–Pérot interferometers
LG Abbas - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Highly sensitive cascaded FPI based strain sensor with Vernier Effect is proposed and
experimentally demonstrated. This FPI structure is fabricated by simple and cost-effective …
experimentally demonstrated. This FPI structure is fabricated by simple and cost-effective …
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 …
Hollow microsphere combined with optical harmonic Vernier effect for strain and temperature discrimination
AD Gomes, MS Ferreira, J Bierlich, J Kobelke… - Optics & Laser …, 2020 - Elsevier
Achieving a new generation of enhanced sensors requires the development of structures
that result from the fusion of different concepts and effects. In this paper, we combine a …
that result from the fusion of different concepts and effects. In this paper, we combine a …