Eu3+- and Ho3+-doped Ba3Al2O6- and MgAl2O4-type phosphors and their photoluminescent properties
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6786-2
Abstract: The aluminate hosts were basically activated with the Eu3+- and Ho3+-ions which were prepared by solid-state reaction in this study. The DTA/TG results were used as a reference for the heat treatments of the samples.… read more here.
Keywords: ba3al2o6 mgal2o4; mgal2o4 type; ho3 doped; ho3 ... See more keywords
Hydrothermal Synthesis and Up-Conversion Luminescence of Yb3+/Ho3+ Co-doped Y6WO12 Nanocrystals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-017-5543-4
Abstract: Yb3+/Ho3+ co-doped Y6WO12 nanocrystals with different concentrations of Ho3+ ions have been synthesized through a facile hydrothermal method followed by a subsequent heat treatment. The nanostructures, morphologies, and up-conversion luminescent properties of the as-prepared Y6WO12:Yb3+/Ho3+… read more here.
Keywords: doped y6wo12; ho3 doped; conversion; ho3 ... See more keywords
Electronic structure, upconversion luminescence and optical temperature sensing behavior of Yb3+-Er3+/Ho3+ doped NaLaMgWO6
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.281
Abstract: Abstract To develop new upconversion (UC) phosphors of high sensitivity for temperature sensing, a series of Yb3+-Er3+ and Yb3+-Ho3+ doped NaLaMgWO6 (NLMW) samples were designed via solid-state reaction method. The phase purity was examined by… read more here.
Keywords: yb3 er3; temperature; temperature sensing; ho3 doped ... See more keywords
Optical spectroscopy and luminescence properties of Ho 3+ doped zinc fluorophosphate (ZFP) glasses for green luminescent device applications
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.02.007
Abstract: Abstract Ho3+ doped zinc fluorophosphate (ZFP) glasses with molar chemical compositions, (60-x) NH4H2PO4+20ZnO+10BaF2+10NaF+xHo2O3 (where x = 0.1, 0.3, 0.5, 1.0 and 1.5 mol%) were prepared by melt quenching technique. These glasses were characterized through physical, structural, optical, excitation,… read more here.
Keywords: zfp glasses; ho3 doped; doped zfp; zfp ... See more keywords
Sensitization of Ho3+ - doped fluoroindate glasses for near and mid-infrared emission
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109707
Abstract: Abstract This work reports the sensitization of Ho3+ - doped fluoroindate glasses for near and mid-infrared emission. Special attention has been paid on the comparative analysis of the luminescent properties of the glasses co-doped with… read more here.
Keywords: mid; ho3 doped; ho3; mid infrared ... See more keywords
Luminescence, energy transfer, colour modulation and up-conversion mechanisms of Yb3+, Tm3+ and Ho3+ co-doped Y6MoO12
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra05642a
Abstract: A series of novel up-conversion luminescent Yb3+/Ln3+ (Tm3+, Ho3+, Tm3+/Ho3+)-doped Y6MoO12 (YMO) nanocrystals were synthesized using the sol–gel method. The consistent spherical morphology of the nanocrystals with different doping ratios was found to be profiting… read more here.
Keywords: tm3 ho3; ho3; energy; ho3 doped ... See more keywords
Green Wavelength-Tunable and High Power Ho3+-Doped Upconversion Fiber Lasers
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2020.2972077
Abstract: Tunable coherent light source emitting at the visible region has long been recognized as a key asset, especially with a monolithic design involved, for the increasing number of emerging applications in the scientific research and… read more here.
Keywords: green wavelength; wavelength tunable; high power; power ... See more keywords
Broadband mid-infrared 2.0 μm emission in Yb3+/Ho3+ co-doped silicate-germanate glasses for mid-infrared fiber amplifiers
Sign Up to like & getrecommendations! Published in 2020 at "Optical Engineering"
DOI: 10.1117/1.oe.59.7.076101
Abstract: Abstract. Yb3 + / Ho3 + co-doped silicate-germanate glasses with excellent thermal properties and optical properties were prepared by a high temperature melting method. The measured parameter ΔT (134°C) >120 ° C indicates that compared with Yb3 + / Ho3 + co-doped germanate glass and… read more here.
Keywords: yb3 ho3; doped silicate; ho3 doped; mid infrared ... See more keywords
Efficient UV-visible emission enabled by 532 nm CW excitation in an Ho3+-doped ZBLAN fiber.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.455246
Abstract: Rare-earth-doped ZBLAN (ZrF4-BaF2-LaF3-AlF3-NaF) fibers have evolved to become promising candidates for efficient UV-visible emission because of their low phonon energy and low optical losses, as well as their well-defined absorption bands. We investigate the efficient… read more here.
Keywords: visible emission; ho3 doped; emission; efficient visible ... See more keywords
Efficient 2075-nm laser emission from Ho3+-doped fluorotellurite glass in a compact all-fiber structure.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.488256
Abstract: In this Letter, we report an Ho3+-doped fluorotellurite glass all-fiber laser at 2075 nm. The gain fiber is pumped in-band with a 1976-nm fiber laser and connected by fusion splicing. A high-quality fusion splicing point… read more here.
Keywords: fluorotellurite glass; laser; fiber laser; ho3 doped ... See more keywords