Molecular gas sensing in the near infrared using digitally enhanced dispersion spectroscopy
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Wong, Justin
Bandutunga, Chathura P.
Zhang, Ya
Gray, Malcolm B.
Chow, Jong H.
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Abstract
A frequency and intensity noise immune fiber dispersion spectrometer with a digitally enhanced homodyne phase extraction system is presented. It is used to interrogate the anomalous dispersion of Hydrogen Cyanide (H13CN) in the near-infrared.
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Optics InfoBase Conference Papers
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