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US 2024/0393239 A1Published application
Methods and systems for open path gas detection
AssigneeInsight M Inc.
InventorsElena SF Berman, Scott Buchter, Harshil Kamdar, Erin Wetherley, Michael Matthews
Life of this patent
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Abstract
A system for detecting a gas may include a first laser having a wavelength overlapping with two or more absorption features in a spectrum of the gas, a second laser having a wavelength centered away from absorbing features in the spectrum of the gas, and at least one sensor to determine a received power of the first laser and a received power of the second laser.
Claims20
A system for open path gas detection, the system comprising:
- a laser having a wavelength overlapping with two or more absorption features in a spectrum of the gas;
- at least one sensor to determine a received power of the laser;
- and
- a computing device that executes instructions to detect the gas based on the received power of the laser.
1 more element
A method for open path gas detection, the method comprising:
- directing a laser at a target, the laser having a wavelength overlapping with two or more absorption features in a spectrum of the gas;
- determining, using at least one sensor, a received power of the laser;
- and
- detecting, using a computing device, the gas based on the received power of the laser.
1 more element
Dependencies are inferred from the claim text.