Why Is Flash Photolysis Important?

Flash Photolysis is used extensively to study reactions that happen extremely quickly, even down to the femtosecond depending on the laser that is used. ... From there it is possible to measure the reaction spectroscopically, using the exitory flash as a light source to measure absorbance.

What is laser flash photolysis?

Definition: A technique in which a sample is first excited by a strong pulse (the 'pump' pulse) of light from a laser. This first pulse starts a chemical reaction or leads to an increased population of energy levels other than the ground state within the sample.

Which types of light intensity is used in flash photolysis?

accomplished by a technique called flash photolysis, in which the system of atoms or molecules is subjected to an intense flash of visible or ultraviolet light.