Passively mode-locked Yb-doped all-fiber oscillator operating at 979 nm and 1032 nm with the single wall carbon nanotubes as SA
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163282
Abstract: Abstract We report on an all-fiber passively mode-locked ytterbium-doped (Yb-doped) fiber laser with single polymer composite saturable absorber (SA) based on the single wall carbon nanotubes (SWCNTs) with diameters of 0.8 nm. The SWCNTs are mixed… read more here.
Keywords: fiber laser; single wall; doped fiber; mode locked ... See more keywords
Ultrashort pulse generation from a passively mode-locked Yb:Sr3Gd2(BO3)4 laser
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.04.203
Abstract: Abstract The spectroscopic properties of a 2 at.% Yb doped Sr3Gd2(BO3)4 (SGB) crystal have been studied in details. With the aid of semiconductor saturable absorber mirror (SESAM), diode-pumped passively mode-locked Yb:SGB laser at 1049 nm was realized,… read more here.
Keywords: mode locked; laser; pulse generation; sr3gd2 bo3 ... See more keywords
Passively mode-locked performances of c-cut Nd:La0.05Lu0.95VO4 crystal
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.127235
Abstract: Abstract In the paper, passively mode-locked laser of c-cut Nd:La 0.05 Lu 0.95 VO4 crystal at 1.08 and 1. 06 μ m were firstly demonstrated with a semiconductor saturable absorber mirror (SESAM). A simple and… read more here.
Keywords: mode locked; performances cut; locked performances; passively mode ... See more keywords
Multipulse dynamics of a passively mode-locked semiconductor laser with delayed optical feedback.
Sign Up to like & getrecommendations! Published in 2017 at "Chaos"
DOI: 10.1063/1.5006743
Abstract: Passively mode-locked semiconductor lasers are compact, inexpensive sources of short light pulses of high repetition rates. In this work, we investigate the dynamics and bifurcations arising in such a device under the influence of time… read more here.
Keywords: mode locked; laser; locked semiconductor; feedback ... See more keywords
Experimental demonstration of synchronization between two quantum dot passively mode-locked laser frequency combs utilizing bidirectional optical coupling
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Letters"
DOI: 10.1063/5.0246902
Abstract: Two monolithic edge-emitting passively mode-locked InAs/InGaAs semiconductor quantum dot lasers generating ps optical pulses at repetition rates of 10 GHz and optical frequency combs centered at 1260 nm are mutually coupled in an all-optical passive synchronization experiment.… read more here.
Keywords: passively mode; quantum dot; mode locked; frequency combs ... See more keywords
Passively mode-locked Er-doped fiber laser with single and double wavelength pulses based on germanene saturable absorber
Sign Up to like & getrecommendations! Published in 2024 at "Laser Physics"
DOI: 10.1088/1555-6611/ad21ef
Abstract: In this paper, we focus on the single crystal material germanium (Ge), which is fabricated into saturable absorbers (SAs) employing liquid phase exfoliation, and validate it with an erbium-doped fiber laser (EDFL). The Ge SA… read more here.
Keywords: passively mode; fiber laser; mode locked; locked doped ... See more keywords
Wave-breaking-free passively mode-locked fiber laser using a hybrid regime of oscillation
Sign Up to like & getrecommendations! Published in 2018 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/aaccb2
Abstract: We demonstrate the possibility of generating wave-breaking-free optical pulses from a mode-locked fiber ring laser coupled to a long passive resonator. By adjusting the delay line length to match the temporal separation of two consecutive… read more here.
Keywords: mode locked; laser; wave breaking; passively mode ... See more keywords
Q-switching bifurcation dynamics of passively mode-locked lasers.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.104.024221
Abstract: We model Q-switched pulses in passively mode-locked lasers using the cubic-quintic complex Ginzburg-Landau equation (CGLE). We show that a wide set of parameters of this equation leads to Q-switched pulses of triangular shape that consist… read more here.
Keywords: switching bifurcation; switched pulses; mode locked; locked lasers ... See more keywords
Passively Mode-Locked Quantum-Well Laser With a Saturable Absorber Having Gradually Varied Bandgap
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2017.2693408
Abstract: We report a novel passively mode-locked quantum-well laser, which have an asymmetric colliding pulse mode-locked structure. The saturable absorber (SA) multi-quantum wells (MQWs) of the laser have bandgap, which is gradually varied along the ridge… read more here.
Keywords: mode locked; bandgap; passively mode; locked quantum ... See more keywords
Broadband 100 GHz Frequency Comb From an Asymmetric MQW Passively Mode-Locked Laser
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2025.3604691
Abstract: We report a passively mode-locked AlGaInAs/InP laser diode based on an asymmetric multiple quantum well structure, designed for 100 GHz optical frequency comb generation near $1.5~\mu $ m. The active region comprises quantum wells with… read more here.
Keywords: laser; passively mode; mode locked; 100 ghz ... See more keywords
Passively mode-locked Er-doped fiber laser based on a ferromagnetic insulator Cr2Si2Te6 as a saturable absorber.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.448502
Abstract: In our work, a new-type, to the best of our knowledge, ferromagnetic insulator and its nonlinear optical absorption characteristics and related ultrafast modulation applications were investigated. Cr2Si2Te6 saturable absorbers (SAs) with a modulation depth and… read more here.
Keywords: ferromagnetic insulator; mode locked; cr2si2te6 saturable; passively mode ... See more keywords