Q-switched mode-locked laser generation by Au nanoparticles embedded in LiTaO3 crystals
Sign Up to like & getrecommendations! Published in 2021 at "Optical Materials"
DOI: 10.1016/j.optmat.2021.111714
Abstract: Abstract Au nanoparticles (NPs) in lithium tantalate (LiTaO3) crystal were prepared by ion implantation technique. The microstructure of the formed Au NPs was observed by transmission electron microscope (TEM). The linear and non-linear optical response… read more here.
Keywords: switched mode; locked laser; embedded litao3; mode locked ... See more keywords
A Molecularly Modulated Mode-Locked Laser
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-30743-9
Abstract: A mode-locked laser operating at a frequency over 10 THz is reported, which is three orders of magnitude greater than a standard mode-locked laser. The system used molecules with a Raman gain as an amplifier, while… read more here.
Keywords: mode locked; modulated mode; locked laser; molecularly modulated ... See more keywords
Wavelength-tunable mode-locked laser using zinc phosphate as a saturable absorber at 1.9 μm
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/accfd2
Abstract: Metal phosphates have emerged as low-cost inorganic materials suitable for high-performance energy storage and conversion devices. The photoluminescence properties of metal phosphates are now being explored for their optoelectronic applications. Among them, zinc phosphate is… read more here.
Keywords: mode locked; wavelength; zinc phosphate; locked laser ... See more keywords
All-Fiber Mode-Locked Laser Based on Mamyshev Mechanism With High-Energy Pulse Generation at 1550 nm
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2954488
Abstract: An all-fiber mode-locked laser based on Mamyshev mechanism operating at 1550 nm is demonstrated. Self-phase modulation and offset spectral filtering provide high peak-power pulse selection in the laser cavity and induce mode locking. With selected operating… read more here.
Keywords: locked laser; fiber mode; laser based; mode locked ... See more keywords
Stabilization of an InP Mode-Locked Laser PIC Through Simultaneous Optical Filtering and Self-Injection Locking Using a Fabry-Perot Etalon
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3366092
Abstract: We report experimental studies of a self-injection locking technique with optically filtered feedback and its influence on optical linewidth, RF linewidth, carrier side-band suppression and frequency stability of a monolithically integrated InP passive mode-locked laser.… read more here.
Keywords: mode locked; injection locking; locked laser; self injection ... 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
Photonic Sampling Analog-to-Digital Conversion With Read-In Timing Jitter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2021.3116711
Abstract: Timing jitter is a limiting factor of the quality of microwave signals sampled by ultrafast optical pulse trains. Despite its central importance, an account that is both physically grounded and applicable to a broad class… read more here.
Keywords: photonic sampling; jitter; mode locked; timing jitter ... See more keywords
Linear-cavity Er-doped fiber mode-locked laser with large wavelength tunability.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.472389
Abstract: A linear-type wavelength-tunable all-polarization-maintaining fiber mode-locked laser is proposed for the first time, to our knowledge, and is implemented with an Er-doped fiber and polarization-maintaining fiber components. The tuning range of the center wavelength is… read more here.
Keywords: doped fiber; mode locked; fiber mode; wavelength ... See more keywords
Characterization of the optical-gain enhanced microwave-Q for a 20.97 GHz regeneratively mode-locked laser with a short ring-length.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.480100
Abstract: By treating a regeneratively mode-locked laser with a short ring length of 5.85 m as a coupled optoelectronic (OE) RF oscillator, the microwave quality factor (Q R F ) of its ring-cavity was characterized with the… read more here.
Keywords: optical gain; mode locked; regeneratively mode; gain enhanced ... See more keywords
114 nm broadband all-fiber nonlinear polarization rotation mode locked-laser and time-stretch optical coherence tomography.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.438609
Abstract: We propose and demonstrate an all-fiber Er-doped mode-locked laser with a 3-dB spectrum of 114 nm by using nonlinear polarization rotation (NPR), which to the best of our knowledge is the first realization to date of… read more here.
Keywords: mode locked; optical coherence; locked laser; coherence tomography ... See more keywords
Effective switching of an all-solid-state mode-locked laser by a graphene modulator.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.459074
Abstract: Although sophisticated novel saturable absorber materials are available for the development of ultrafast lasers, innovative approaches and devices play an increasingly important role in continuously adjusting mode-locked lasers with electrical gating. In this study, electrically… read more here.
Keywords: mode locked; solid state; state mode; locked laser ... See more keywords