Laser Spectroscopy Group develops laser-based methods and instrumentation for highly sensitive and selective molecular spectroscopy. Our research topics include

  • Trace gas detection with photoacoustic and cavity-enhanced spectroscopy
  • Optical frequency comb spectroscopy and infrared frequency comb generation using nonlinear optics
  • Development of methods for measurements of black carbon and other light-absorbing aerosols
  • Optical spectroscopic imaging