Picosecond-pulse generation over 10 GHz repetition rate based on cascaded semiconductor optical amplifiers

Wenlong Tai; Tianxin Yang; Chunfeng Ge; Dongfang Jia

doi:10.1117/12.2256791

30 March 2017 Picosecond-pulse generation over 10 GHz repetition rate based on cascaded semiconductor optical amplifiers

Wenlong Tai, Tianxin Yang, Chunfeng Ge, Dongfang Jia

Author Affiliations +

Proceedings Volume 10103, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X; 101030I (2017) https://doi.org/10.1117/12.2256791
Event: SPIE OPTO, 2017, San Francisco, California, United States

Abstract

A cavity-free setup to generate short pulses at high repetition rate is introduced, which is based on four-wave mixing (FWM) in cascaded semiconductor optical amplifiers (SOAs). High repetition rate picosecond-pulse is important in optical communication and all-optic information processing systems. Cavity-free setup based on SOA means without ring cavity, which is stable and easy to be large-scale integrated. In this paper, we obtain picosecond-pulse around 10GHz repetition rate and the side-mode suppression ratio is 23 dB. Moreover, the repetition rate and center wavelength of optical pulse is tunable.

Conference Presentation

Citation Download Citation

Wenlong Tai, Tianxin Yang, Chunfeng Ge, and Dongfang Jia "Picosecond-pulse generation over 10 GHz repetition rate based on cascaded semiconductor optical amplifiers", Proc. SPIE 10103, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X, 101030I (30 March 2017); https://doi.org/10.1117/12.2256791

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