A cavity-enhanced sensor for benzene detection

Mhanna Mhanna, Guangle Zhang, Noushad Kunnummal, Aamir Farooq

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A DFB-ICL near 3.3 µm was utilized to develop a laser sensor for trace detection of benzene. Cavity-enhanced absorption spectroscopy enabled a minimum detection limit of 2 ppb in 6 seconds integration at room conditions.
Original languageEnglish (US)
Title of host publicationOptical Sensors and Sensing Congress
ISBN (Print)9781557528209
StatePublished - 2020


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