title: Optical clock repetition-rate multiplier for high-speed digital optical logic circuits.
abstract: Repetition-rate multiplication has been shown by use of a fiber ring oscillator with a semiconductor optical amplifier as the gain medium and by use of fast saturation and recovery of the amplifier from an external optical pulse train. Repetition-frequency multiplication up to 6 times and up to 34.68-GHz frequency have been achieved.
authors: Department of Electrical and Computer Engineering, National Technical University of Athens, 157 73 Zographou, Athens, Greece.
authors: T
authors: T
authors: Papakyriakopoulos
authors: K
authors: K
authors: Vlachos
authors: A
authors: A
authors: Hatziefremidis
authors: H
authors: H
authors: Avramopoulos