Laser Science

Frank Tittel has been involved in many innovative developments in quantum electronics and laser technology since the discovery of the laser in 1960, ranging from basic research in nonlinear optics, novel solid state and gas laser development, to applied spectroscopy. Current research activities by Tittel together with Robert Curl of the Chemistry Department have led to the development of several advanced state-of-the art computerized laser spectrometers. The most recent designs utilize telecommunications technology and novel quantum cascade lasers to achieve compact, robust instrumentation that can be deployed for field applications by NASA, the Environmental Protection Agency, the National Center for Atmospheric Research and the National Instutes of Health. In recent years, sensitive selective and real time trace gas detection and quantification has been demonstrated for gas concentrations ranging from the part per million to the part per trillion levels in ambient air using laser absorption spectroscopy with fiber amplified diode lasers and quantum cascade lasers. For further details, see the Rice Laser Science Group.

Special gas sampling site: Masaya Volcano, Nicaragua