Results 31 to 40 of about 3,036,443 (205)
In this study, we demonstrate the utilization of a saturable absorber (SA) based on the Thin-Film Dititanium Tin Carbide (Ti2SnC), a novel MAX phase material, in a Q-switched erbium-doped fiber laser (EDFL) operating at 1.5 µm. The Ti2SnC was effectively
Ayden Victory Haoken +2 more
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We theoretically and experimentally analyze Q-switched cladding pumped ytterbium-doped fiber lasers designed for high pulse energies. We compare the extractable energy from two high-energy fiber designs: (1) single- or few-moded low-NA large mode area ...
Alvarez-Chavez, J.A. +7 more
core +1 more source
Current Concepts in Aesthetic Laser Medicine The 694 Nm Q Switched Ruby Laser [PDF]
Quality-switched (q-switched) laser systems are the gold standard for the treatment of benign pigmented lesions and tattoo removal. A frequently used system is the q-switched ruby laser that emits monochromatic light at the wavelength of 694 nm.
Peter Arne Gerber, Said Hilton
doaj
The instability of mode-locked pulses underneath Q-switched envelop limits the applications of Q-switched and mode-locked (QML) lasers. In this paper we present a developed theoretical model for QML laser at 1.3 µm.
Gang Zhang, Zhiyong Jiao, Xianfeng Xu
doaj +1 more source
In the current study, layered metallic vanadium disulfide (VS2) is fabricated by a liquid-phase exfoliation method, and its microstructures as well as optical characteristics are investigated.
Ziqun Niu +11 more
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Impact of energy-transfer-upconversion on the performance of hybrid Er:YAG lasers
Using a hybrid fiber-bulk laser scheme based on Er:YAG, we have achieved ~60 W and ~30 W of continuous-wave output at 1645nm and 1617nm respectively, and Q-switched pulse energies up to ~30 mJ (limited by coating damage). Investigation of various factors
Clarkson, W.A. +5 more
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Passively Q-Switched Nd:YAG Laser With Graphene Oxide in Heavy Water
Liquid saturable absorbers have some advantages in some aspects over solid saturable absorbers. In this paper, graphene oxide in heavy water (deuteroxide, D2O) dispersion was fabricated and used as absorber in Q-switched Nd:YAG laser for the first time ...
Qiao Wen +4 more
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Lasers Q-switched são os mais utilizados para remoção de tatuagens. Paciente feminina, de 48 anos, passou por consulta para remoção de tatuagem preta na coxa esquerda.
Célia Luiza Petersen Vitello Kalil +1 more
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A laser-diode-pumped acoustic-optic Q-switched Nd:YVO4 slab laser with a hybrid resonator
A 32.1 W laser-diode-stack pumped acoustic-optic Q-switched Nd:YVO4 slab laser with hybrid resonator at 1064 nm was demonstrated with the pumping power of 112 W and repetition rate of 40 kHz, the pulse duration was 32.47 ns.
Liu Y +6 more
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Cavity length independent continuous repetition rate tuning of a self-seeded gain-switched Fabry-Pérot laser [PDF]
We propose a novel method that allows continuous repetition rate tuning of a self-seeded gain-switched Fabry-Perot laser without the need for change in cavity length.
Anandarajah, Prince M. +2 more
core +2 more sources

