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Polarimetric Balanced Detection: Background-Free Mid-IR Evanescent Field Laser Spectroscopy for Low-Noise, Long-term Stable Chemical Sensing
[Image: see text] In this work, we introduce polarimetric balanced detection as a new attenuated total reflection (ATR) infrared (IR) sensing scheme, leveraging unequal effective thicknesses achieved with laser light of different polarizations. We combined a monolithic widely tunable Vernier quantum...
Autores principales: | Freitag, Stephan, Baer, Matthias, Buntzoll, Laura, Ramer, Georg, Schwaighofer, Andreas, Schmauss, Bernhard, Lendl, Bernhard |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7872502/ https://www.ncbi.nlm.nih.gov/pubmed/33372759 http://dx.doi.org/10.1021/acssensors.0c01342 |
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