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Parabolic mirror-enhanced Raman spectroscopy enables high-sensitivity trace gas detection
- February 11, 2026 at 5:41 PM
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A research team led by Prof. Fang Yonghua from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences proposed and systematically optimized a novel parabolic mirror cavity-enhanced Raman spectroscopy (PMCERS) technique, achieving a marked improvement in gas detection sensitivity through the integration of advanced optical design and signal processing methods. These results were published in Optics & Laser Technology.
Originally published at Phys.org