Mid-infrared imaging and tunable laser spectroscopy were combined to obtain a hyperspectral gas camera for detecting methane leaks. With the setup a detection limit of better than 10 ppm-m and a leakage flow rate of less than 0.5 ml/min methane has been achieved.
© 2020 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription