Ammonia Sensor Using Wavelength Modulation Spectroscopy

Aamir Farooq (Inventor), Kyle Owen (Inventor)

Research output: Patent


An ammonia sensor can include a laser detector configured to provide stable sample readings. The sensor can implement a method including processing the recorded intensity of the laser beam to determine a first harmonic component and a second harmonic component and the amount of ammonia in the sample.
Original languageEnglish (US)
Patent numberUS 9121838 B2
StatePublished - Sep 1 2015

Bibliographical note

KAUST Repository Item: Exported on 2019-02-13


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