6533b85ffe1ef96bd12c0f4d

RESEARCH PRODUCT

All-fibered high-quality low duty-cycle picosecond high repetition rate pulse sources

subject

description

In this work, we demonstrate all-fibered 20-GHz and 40-GHz picosecond pulse sources with duty cycles as low as 1/14. The pulse train is achieved via the high-quality compression of an initial sinusoidal beating through four segments of optical fibers. We investigate the limits of the scalability to higher repetition rates.