Recent advances in Fabry-Perot-based refractometry utilizing gas modulation for assessment of pressure
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چکیده
منابع مشابه
2f-wavelength modulation Fabry-Perot photothermal interferometry.
Trace gas detection was performed by the principle of photothermal interferometry using a Fabry-Perot interferometer combined with wavelength modulation and second harmonic detection. The sensor employed a compact, low-volume gas cell in an overall robust set-up without the use of any moveable part. A quantum cascade laser was used as powerful mid-infrared excitation source to induce refractive...
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ژورنال
عنوان ژورنال: ACTA IMEKO
سال: 2020
ISSN: 2221-870X
DOI: 10.21014/acta_imeko.v9i5.988