Subharmonic locking and frequency combs in frequency-swept semiconductor lasers.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.034208
Abstract: We analyze a delay differential equation model for a swept semiconductor laser and demonstrate existence of various periodic solutions that are subharmonically locked to the sweep rate. These solutions provide optical frequency combs in spectral domain.… read more here.
Keywords: frequency combs; swept semiconductor; frequency; subharmonic locking ... See more keywords
Self-locking of the frequency comb repetition rate in microring resonators with higher order dispersions.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.027442
Abstract: We predict that the free spectral range (FSR) of the soliton combs in microring resonators can self-lock through the back-action of the Cherenkov dispersive radiation on its parent soliton under the conditions typical for recent… read more here.
Keywords: locking frequency; comb repetition; self locking; repetition rate ... See more keywords