Dynamics of optical nonlinearity are investigated experimentally in different time scales, from microsecond to nano-, pico-, and femtosecond domains. In addition Z-Scan measurements carried out the competition between permanent photodarkening and electronic nonlinearities in photoinduced absorption and refraction.
Optical hysteresis and ultrafast transmission switching in chalcogenide glasses / A., Andriesh; V., Chumash; I., Cojocary; Bertolotti, Mario; Fazio, Eugenio; Michelotti, Francesco; D., Hulin. - STAMPA. - 1807:(1992), pp. 126-135. (Intervento presentato al convegno Photonic Switching) [10.1117/12.147901].
Optical hysteresis and ultrafast transmission switching in chalcogenide glasses
BERTOLOTTI, Mario;FAZIO, Eugenio;MICHELOTTI, Francesco;
1992
Abstract
Dynamics of optical nonlinearity are investigated experimentally in different time scales, from microsecond to nano-, pico-, and femtosecond domains. In addition Z-Scan measurements carried out the competition between permanent photodarkening and electronic nonlinearities in photoinduced absorption and refraction.File allegati a questo prodotto
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