INVESTIGADORES
KOVALSKY Marcelo Gregorio
congresos y reuniones científicas
Título:
Extreme events in an all solid state laser with saturable absorber
Autor/es:
CARLOS BONAZZOLA; ALEJANDRO A. HNILO; MARCELO G. KOVALSKY; JORGE R. TREDICCE
Lugar:
Puebla
Reunión:
Conferencia; Dynamics Days Latin America and the Caribbean; 2016
Institución organizadora:
Instituto de Física de la Universidad Autónoma de Puebla
Resumen:
In this work we report extreme events ,(EE), observed in an all-solid state laser ,active medium ,Nd;YVO4 with saturable absorber Cr;YAG and study its features. These kind of lasers which are compact, robust and cheap are used in a wide variety of applications from distance measurement to targetillumination. Understanding how these events are formed could presumably lead to its control and improvements in its applications Here, we show that, in thissystem (EE) appear in low-dimensional chaotic regimes of operation as well as several experimental observations that point towards the interactions of manytransverse modes as the origin of these events. Following these indications, we present preliminar observations of the pulse to pulse trasnverse pattern of thespot performed by means of an ultra-fast camera in a periodic regime of operations.