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   Articles with "waveguide laser" as a keyword



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How we improve the transoral resection for oral and oropharyngeal cancer: the CO2 waveguide laser

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recommendations! Published in 2019 at "European Archives of Oto-Rhino-Laryngology"

DOI: 10.1007/s00405-019-05473-x

Abstract: PurposeThe main aim of this study was to evaluate the CO2 waveguide laser (CO2 WGL) with flexible fiber (Lumenis, Santa Clara, CA) in the treatment of oral and oropharyngeal cancers specifically focusing on the lateral… read more here.

Keywords: co2 waveguide; waveguide laser; oral oropharyngeal; improve transoral ... See more keywords

Pump coupling optimization of a native inhomogeneous planar waveguide laser

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recommendations! Published in 2019 at "Optics Communications"

DOI: 10.1016/j.optcom.2018.11.050

Abstract: Abstract Planar waveguide laser is a promising candidate for high power solid state lasers. Normally the native inhomogeneous refractive index exists during fabrication process, this will apparently affect power scaling and beam quality. Few quantitative… read more here.

Keywords: optimization; planar waveguide; waveguide laser; native inhomogeneous ... See more keywords
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Q-switched mode-locked Nd:GGG waveguide laser with tin disulfide as saturable absorber

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recommendations! Published in 2020 at "Optical Materials"

DOI: 10.1016/j.optmat.2020.109702

Abstract: Abstract We demonstrate a Q-switched mode-locked waveguide laser operation with high fundamental repetition rate based on the few-layer tin disulfide (SnS2) as a saturable absorber. The excellent nonlinear optical property of SnS2 enables efficient pulsed… read more here.

Keywords: mode locked; switched mode; waveguide laser; tin disulfide ... See more keywords

Er:LiYF4 planar waveguide laser at 2.8 μm

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recommendations! Published in 2024 at "Applied Physics Letters"

DOI: 10.1063/5.0221163

Abstract: We report on a mid-infrared erbium planar waveguide laser operating on the 4I11/2 → 4I13/2 transition. It employs a heavily doped 10.6 at. % Er3+:LiYF4 single-crystalline layer grown by liquid-phase epitaxy. The waveguide laser delivers a… read more here.

Keywords: laser; er3 liyf4; liyf4 planar; planar waveguide ... See more keywords

Influences of Ridge-Waveguide Shape and Width on Performances of InP-Based Coupled Ridge-Waveguide Laser Arrays

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recommendations! Published in 2018 at "IEEE Journal of Quantum Electronics"

DOI: 10.1109/jqe.2018.2860240

Abstract: We investigate the influences of ridge-waveguide shape and width on performances of InP-based coupled ridge waveguide laser arrays emitting at $2.1~\mu \text{m}$ . Four devices with different shapes and widths of ridge elements are fabricated.… read more here.

Keywords: coupled ridge; laser arrays; ridge waveguide; waveguide laser ... See more keywords

Cladding-pumped, Yb:YAG-core, fiber-like waveguide laser: modeling and experiment.

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recommendations! Published in 2020 at "Optics express"

DOI: 10.1364/oe.387170

Abstract: We developed a model describing the performance of the cladding-pumped, Yb:YAG-core, fiber-like waveguide laser with a large cladding-to-core area ratio. We analyzed how pump absorption and laser output efficiencies depend on the Yb-doping level as… read more here.

Keywords: laser; core; pumped yag; waveguide laser ... See more keywords

Transition of pulsed operation from Q-switching to continuous-wave mode-locking in a Yb:KLuW waveguide laser.

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recommendations! Published in 2020 at "Optics express"

DOI: 10.1364/oe.395701

Abstract: We report on the diverse pulsed operation regimes of a femtosecond-laser-written Yb:KLuW channel waveguide laser emitting near 1040 nm. By the precise position tuning of a carbon-nanotube-coated saturable absorber (SA) mirror, the transition of the pulsed… read more here.

Keywords: pulsed operation; mode; transition pulsed; mode locking ... See more keywords

Coherent waveguide laser arrays in semiconductor quantum well membranes.

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recommendations! Published in 2022 at "Optics express"

DOI: 10.1364/oe.457577

Abstract: Coherent laser arrays compatible with silicon photonics are demonstrated in a waveguide geometry in epitaxially grown semiconductor membrane quantum well lasers transferred on substrates of silicon carbide and oxidised silicon; we record lasing thresholds as… read more here.

Keywords: laser arrays; coherent waveguide; waveguide laser; laser ... See more keywords

Cyan praseodymium waveguide laser.

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recommendations! Published in 2025 at "Optics letters"

DOI: 10.1364/ol.579036

Abstract: In this Letter we report the demonstration of the first cyan Pr-based waveguide laser, fabricated inscribing depressed-cladding waveguides in Pr:Ba(Y0.8Lu0.2)2F8 by direct femtosecond laser writing. With an optimized waveguide geometry for the monoclinic crystal matrix,… read more here.

Keywords: laser; cyan praseodymium; praseodymium waveguide; geometry ... See more keywords

Femtosecond laser direct writing of evanescently-coupled planar waveguide laser arrays

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recommendations! Published in 2019 at "Optical Materials Express"

DOI: 10.1364/ome.9.004447

Abstract: We report on the fabrication of evanescently-coupled one-dimensional waveguide laser arrays in Nd:YAG crystals by employing femtosecond-laser direct writing (FsLDW). The far-field discrete diffraction patterns of fabricated waveguide arrays under a passive regime can be… read more here.

Keywords: laser; laser arrays; femtosecond laser; evanescently coupled ... See more keywords