THz QCL-Based Cryogen-Free Spectrometer for in Situ Trace Gas Sensing

We report on a set of high-sensitivity terahertz spectroscopy experiments making use of QCLs to detect rotational molecular transitions in the far-infrared. We demonstrate that using a compact and transportable cryogen-free setup, based on a quantum cascade laser in a closed-cycle Stirling cryostat,...

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Detalles Bibliográficos
Autores principales: Consolino, Luigi, Bartalini, Saverio, Beere, Harvey E., Ritchie, David A., Vitiello, Miriam Serena, De Natale, Paolo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3658749/
https://www.ncbi.nlm.nih.gov/pubmed/23478601
http://dx.doi.org/10.3390/s130303331

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