Wavelength modulation spectroscopy for open-path drone-based methane detection

Felix Kleemann, Michael Soskind, Gerard Wysocki

Research output: Contribution to conferencePaperpeer-review


In this work, we present results of a line-locked wavelength modulation spectroscopy system for stand-off methane detection with 0.8 ppm-m · Hz-1/2 sensitivity, capable of simultaneous tracking of a flying drone with a retroreflector.


Conference2023 Optics and Photonics for Sensing the Environment, ES 2023 in Optica Sensing Congress - Part of Optical Sensors and Sensing Congress 2023

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • General Computer Science
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Space and Planetary Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering


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