High-Sensitivity Optical Techniques for Atmospheric Spectroscopy, Kinetics and Remote Sensing

摘要

A principal objective of the work supported by this Grant has been to use IntraCavity Laser Absorption Spectroscopy (ICLAS) to acquire data on weakly absorbing species of atmospheric interest that are not accessible, or cannot be determined with sufficient precision, using conventional spectroscopic instrumentation. The principal focus has been to adapt the existing instrument to carry out Kinetic studies using IntraCavity Absorption Spectroscopy (KICAS) in order to measure rate parameters for weakly absorbing, environmentally significant species. Additional related work has been carried out in collaboration with Prof. M.J. Molina's program on air pollution in the Mexico City Metropolitan Area on modeling the role of these species in atmospheric chemistry.