Optical frequency combs are lightwaves composed of a large number of equidistant spectral
lines. They are important for metrology, spectroscopy, communications and fundamental …

This paper reports the effectiveness of a variety of single-and dual-loop optical feedback
arrangements on stability of self-mode-locked two-section quantum dash lasers emitting at≈ …

We introduce a novel scheme for the simultaneous reduction of time-bandwidth product
(TBP) and RF linewidth of quantum-dash two-section mode-locked lasers using optical …

We report experimental studies of the influence of symmetric dual-loop optical feedback on
the RF linewidth and timing jitter of self-mode-locked two-section quantum dash lasers …

In this work, a 10.287-GHz semiconductor-based harmonically mode-locked laser with 1000
finesse intracavity etalon is demonstrated. The timing jitter integrated from 1 Hz to 100 MHz …

A coupled optoelectronic oscillator (COEO) with performance improved by the enhanced
spatial hole burning (SHB) effect in an unpumped erbium-doped fiber (EDF) is proposed …

We report optical injection-locking in 21-GHz single-section and two-section InAs/InP 1.5-μm
quantum-dash mode-locked lasers. Two distinct mode-locked regimes were observed and …

Extensive noise analysis is presented of a semiconductor-based coupled opto-electronic
oscillator using continuous-wave optical injection for the generation of an optical frequency …

A novel method is presented to provide long-term stabilization of an injection-locked
harmonically mode-locked laser to a narrow linewidth continuous-wave (CW) source for the …

Spiking pulses are localized structures under the balance of nonlinearity, filtering, loss and
gain in broadband optoelectronic oscillators (OEOs), which are triggered by initial weak …