In this work, the applicability of a recentlyproposed phase recovery technique is extended, by usingtemporal pulse pre-stretching. As a proof of concept, thelight pulses emitted by a two-stage laser system consistingof a sub-picosecond passively mode-locked fiber laserfollowed by an erbium-doped fiber amplifier were experi-mentally analyzed. These results were successfully com-pared with two indirect phase recovery techniques, bothbased on the Gerchberg–Saxton recursive algorithm andwith the intensity autocorrelation when sub-picosecondlight pulses were analyzed.
Phase recovery by using optical fiber dispersion and pulse pre-stretching
SERAFINO, GIOVANNI;
2014-01-01
Abstract
In this work, the applicability of a recentlyproposed phase recovery technique is extended, by usingtemporal pulse pre-stretching. As a proof of concept, thelight pulses emitted by a two-stage laser system consistingof a sub-picosecond passively mode-locked fiber laserfollowed by an erbium-doped fiber amplifier were experi-mentally analyzed. These results were successfully com-pared with two indirect phase recovery techniques, bothbased on the Gerchberg–Saxton recursive algorithm andwith the intensity autocorrelation when sub-picosecondlight pulses were analyzed.File in questo prodotto:
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