The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Photolysis of spiropiperidine–benzopyran solutions in toluene by impulse laser irradiation has an intermediate fast oscillation stage detected by changes in the quality factor of a 3 cm cavity resonator containing the sample; these changes are asynchronous relative to irradiation.
The mean-square diffusion distance of electrons photoliberated from traps depends on the photon energy: the limit value (solvation length) in 3-methylpentane is ≃63 Å.