Browsing by Author "Black, Paul"

Browsing by Author "Black, Paul"

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  • Low-volume, fast response-time hollow silica waveguide gas cells for mid-IR spectroscopy 
    Francis, Daniel; Hodgkinson, Jane; Livingstone, B.; Black, Paul; Tatam, Ralph P. (Optical Society of America, 2016-08-22)
    Hollow silica waveguides (HSWs) are used to produce long path length, low-volume gas cells, and are demonstrated with quantum cascade laser spectroscopy. Absorption measurements are made using the intrapulse technique, ...
  • Mid-IR spectroscopic instrumentation for point-of-care diagnosis using a hollow silica waveguide gas cell 
    Francis, Daniel; Hodgkinson, Jane; Walton, Christopher; Sizer, Jeremy; Black, Paul; Livingstone, Beth; Fowler, Dawn P.; Patel, Mitesh K.; Tatam, Ralph P. (International Society for Optics and Photonics - SPIE, 2017-02-17)
    Laser spectroscopy provides the basis of instrumentation developed for the diagnosis of infectious disease, via quantification of organic biomarkers that are produced by associated bacteria. The technology is centred on ...