title: Tapered photonic crystal fiber for simplified Yb:fiber laser frequency comb with low pulse energy and robust f ceo singals.
abstract: A tapered silica photonic crystal fiber was designed and fabricated to generate more than one octave spanning supercontinuum (from 550 nm to 1400 nm at -30 dB level), by an input pulse of 40 fs 200 pJ directly from an Yb:fiber ring laser. The low pulse energy spectrum broadening are favorable to generate the high contrast f ceo signals with low noise. The f ceo signal with 40 dB signal-to-noise ratio was detected, which helps to build a compact real-world frequency comb.
authors: Tongxiao
authors: T
authors: Jiang
authors: Aimin
authors: A
authors: Wang
authors: Guizhong
authors: G
authors: Wang
authors: Wei
authors: W
authors: Zhang
authors: Fuzeng
authors: F
authors: Niu
authors: Chen
authors: C
authors: Li
authors: Zhigang
authors: Z
authors: Zhang