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INTRODUCTION
By detecting variations in the polarisation state of linearly polarised light brought on by a gaseous medium submerged in an external longitudinal magnetic field, FRS is able to detect paramagnetic molecules. It has a high species specificity because diamagnetic substances like CO2 and H2O do not interfere with it.
Nitrogen Dioxide sensor made to detect low ambient NO2 levels linked to discomfort of the lungs, nose, eyes, and throat.
By detecting changes in the polarisation state of linearly polarised light caused by a gaseous medium submerged in an external longitudinal magnetic field, FRS enables the identification of paramagnetic molecules.
It exhibits strong species specificity because diamagnetic substances like water and carbon dioxide have not interfered with it. Due to the employment of two nearly crossed polarizers that greatly reduce laser intensity noise, it also has a very high detection sensitivity.
Nitric oxide (NO) measurements have been used to diagnose particular forms of airway inflammation, guide treatment monitoring by predicting and evaluating response to anti-inflammatory therapy, monitor for compliance, and detect relapse. Exhaled NO concentrations are currently analysed using a variety of methods under a variety of circumstances for both health and sickness.
GLOBAL FRS NO2 SENSOR MARKET SIZE AND FORECAST
The Global FRS NO2 sensor market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
RECENT DEVELOPMENT
The Zeeman splitting of the sample absorption lines under the control of an alternating magnetic field generated by a solenoid coil is the primary method used to create the current FRS signal. However, this sinusoidal electromagnetic field produces enormous power consumption, massive volumes of electromagnetic interference, Joule heat, etc. while stimulating the magneto-optical effect.
The disadvantage is that this sinusoidal electromagnetic field suffers from excessive power consumption, production of significant amounts of Joule heat, electromagnetic interference, and other flaws while stimulating the magneto-optical effect.
The study team suggested a static magnetic field FRS sensing device based on rare-earth permanent magnets to address these issues.
They include electrochemical and chemiluminescent sensor technologies. Along with the possibilities for using laser-based technology, the cost-effectiveness and capacity to obtain appropriate flexibility in sensitivity and selectivity of NO assessment for various methods are assessed. The technologies used to quantify exhaled NO are examined in this review.
Neodymium-iron-boron (NdFeB) permanent magnet rings’ magnetic field distribution properties were used to join 14 identical NdFeB magnet rings in a non-equidistant pattern, producing a static magnetic field with an average magnetic field intensity of 346 Gauss over a length of 380 mm.
COMPANY PROFILE
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