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Optically injected mode-locked laser
Physical Review E, 2011 We study analytically and numerically a delay differential model of a passively mode-locked semiconductor laser subjected to a single frequency coherent injection. The width of the locking cone is calculated asymptotically in the limit of small injection and compared to that obtained by direct numerical integration of the model equations.
Rachinskii, Dmitrii +3 more
openaire +3 more sources
Linearly Polarized 1180-nm Raman Fiber Laser Mode Locked by Graphene
IEEE Photonics Journal, 2012 In this paper, we demonstrate a linearly polarized 1180-nm passively mode-locked Raman fiber laser using graphene-based saturable absorber (SA). The pump source is a linearly polarized ytterbium-doped fiber laser at 1120 nm. Stable nanosecond mode-locked
Lei Zhang +6 more
doaj +1 more source
Frequency locking of an erbium-doped fiber ring laser to an external fiber Fabry-Perot resonator [PDF]
, 1993 An all-fiber, single-frequency, erbium-doped ring laser has been frequency locked to a resonance peak of an external fiber Fabry-Perot resonator by the Pound-Drever technique.
Dawson, Jay W. +2 more
core +1 more source
Low Noise Heterogeneous III‐V‐on‐Silicon‐Nitride Mode‐Locked Comb Laser
Laser & Photonics reviews, 2021 Generating optical combs in a small form factor is of utmost importance for a wide range of applications such as datacom, LIDAR, and spectroscopy. Electrically powered mode‐locked diode lasers provide combs with a high conversion efficiency, while ...
S. Cuyvers +11 more
semanticscholar +1 more source
Graphdiyne for Ultrashort Pulse Generation in an Erbium-Doped Hybrid Mode-Locked Fiber Laser
Frontiers in Physics, 2019 An erbium-doped hybrid passively mode-locked fiber laser based on few-layer graphdiyne (GDY) saturable absorber (SA) has been investigated for the first time. Hybrid mode-locked fiber laser is composed of non-linear polarization rotation (NPR) technology
Zhaojiang Shi +13 more
doaj +1 more source
Three-photon excitation of quantum dots with a telecom band ultrafast fiber laser [PDF]
, 2014 We demonstrate three-photon excitation in quantum dots with a mode-locked fiber laser operating in the telecommunications band. We compare spectra and intensity dependence of fluorescence from one- and three-photon excitation of commercially available ...
Kielpinski, D. +3 more
core +2 more sources
Review of mid-infrared mode-locked laser sources in the 2.0 μm–3.5 μm spectral region
Applied Physics Reviews, 2019 Ultrafast laser sources operating in the mid-infrared (mid-IR) region, which contains the characteristic fingerprint spectra of many important molecules and transparent windows of atmosphere, are of significant importance in a variety of applications ...
Jie Ma +4 more
semanticscholar +1 more source
Stable operation of a synchronously pumped colliding-pulse mode-locked ring dye laser [PDF]
, 1984 Pulses of 100-fsec duration are obtained by synchronous pumping of a colliding-pulse ring dye laser with a mode-locked Ar+-ion laser. Stable operation of the synchronously pumped colliding-pulse mode-locked laser over hours was obtained by a suitable ...
Leonhardt, R. +2 more
core +1 more source
Watt-Level Dual-Wavelength Q-Switched Mode-Locked All-Solid-State Tm:CYA Laser
Frontiers in Physics, 2020 A passively Q-switched mode-locked all-solid-state Tm:CaYAIO4 (Tm:CYA) laser with a MoS2 saturable absorber is demonstrated for the first time. Employing a typical X-type cavity and output coupling mirror of 9%, when the laser diode pump power is higher ...
Chen Chen +8 more
doaj +1 more source
Mode-Locked Topological Insulator Laser Utilizing Synthetic Dimensions [PDF]
, 2020 We propose a system that exploits the fundamental features of topological photonics and synthetic dimensions to force many semiconductor laser resonators to synchronize, mutually lock, and under suitable modulation emit a train of transform-limited mode ...
Zhaoju Yang +6 more
semanticscholar +1 more source