Abstract
The experimental absorption cross section δ n of an n-photon process induced by pulsed laser radiation is shown to be dependent in a simple way on the distribution of the laser intensity. A gaussian radial distribution of the intensity leads to a correction factor of n −1 and a gaussain temporal distribution of the intensity within the pulse leads to a correction factor of n − 1 2 . Values for δ n derived from fluorescence intensity data without taking into account spatial and temporal intensity distributions should therefore be multiplied by a correction factor n 3 2 .
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
