Optical-feedback cavity-enhanced absorption spectroscopy for OH radical detection at 2.8 µm using a DFB diode laser

Optical-feedback cavity-enhanced absorption spectroscopy for OH radical detection at 2.8 µm using a DFB diode laser

We report the development of an optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS) instrument for OH detection at 2.8 μm using a DFB diode laser. Two different approaches, symmetry analysis and wavelength modulation, were performed to achieve laser frequency locking to the cavity mod...

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Bibliographic Details
Main Authors: Chen, W. (Author), Chen, Y. (Author), Cheng, F. (Author), Fang, B. (Author), Hu, X. (Author), Ma, W. (Author), Wang, C. (Author), Yang, N. (Author), Zhang, W. (Author), Zhao, G. (Author), Zhao, W. (Author)
Format: Article
Language:English
Published: NLM (Medline) 2022
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