Dual mid-infrared wavelength Faraday rotation spectroscopy NOx sensor based on NdFeB ring magnet array

Y Cao, K Liu, R Wang, G Wang, X Gao… - Sensors and Actuators B …, 2023 - Elsevier
Faraday rotation spectroscopy (FRS) exploits the magneto-optical Faraday rotation effect to
achieve highly sensitive detection of paramagnetic molecules. Most of the currently reported …

Simultaneous Detection of Major Greenhouse Gases with Multiresonator Photoacoustic Spectroscopy

J Peng, Y Cao, R Wang, G Wang, J Mei, K Liu… - Analytical …, 2024 - ACS Publications
Greenhouse gas (GHG) detection plays an important role in climate change research and
industry applications. A novel photoacoustic spectroscopy (PAS) sensor based on multiple …

NO2 Sensor Based on Faraday Rotation Spectroscopy Using Ring Array Permanent Magnets

Y Cao, K Liu, R Wang, X Gao, R Kang, Y Fang… - Analytical …, 2023 - ACS Publications
Faraday rotation spectroscopy (FRS) exploits the magneto-optical effect to achieve highly
selective and sensitive detection of paramagnetic molecules. Usually, a solenoid coil is used …

Oxygen detection based on Faraday modulation spectroscopy and wavelength modulation spectroscopy: a comparison

Q He, J Chang, M Li, J Li, Q Feng - Microwave and Optical …, 2023 - Wiley Online Library
An oxygen sensor system was developed based on Faraday modulation spectroscopy
(FAMOS). In the system, a distributed feedback laser near 760.9 nm was used as the light …

Kinetics and Mechanism of the Singlet Oxygen Atom Reaction with Dimethyl Ether

H Zhong, Q Meng, B Mei, A Thawko… - The Journal of …, 2024 - ACS Publications
We combine in situ laser spectroscopy, quantum chemistry, and kinetic calculations to study
the reaction of a singlet oxygen atom with dimethyl ether. Infrared laser absorption …

[HTML][HTML] Cavity-enhanced Faraday rotation spectroscopy for interference-free measurement of OH radical at 2.8 μm

MN Ngo, T Nguyen-Ba, N Houzel, C Coeur… - Sensors and Actuators B …, 2025 - Elsevier
An instrument based on cavity-enhanced Faraday rotation spectroscopy (CE-FRS) operating
at 2.8 μm has been developed for interference-free measurement of OH radicals in the …

Magneto-Optical Enhancement for Spectroscopic Methods: High-Finesse Cavity Spectroscopy and Dual Comb Spectroscopy

CLLJ Patrick - 2023 - search.proquest.com
Faraday rotation and Zeeman splitting describe the rotation of the polarization plane and the
attenuation of polarized light during an interaction between light and matter while a …

Faraday enhanced dual comb spectroscopy with Fabry-Perot quantum cascade lasers at 8um

L Patrick, G Wysocki - Laser Applications to Chemical, Security and …, 2022 - opg.optica.org
Faraday enhanced dual comb spectroscopy with Fabry- Perot quantum cascade lasers at
8um Page 1 Faraday enhanced dual comb spectroscopy with FabryPerot quantum cascade …