Laser operation by kesterite chalcogenide nanocrystals
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.09.071
Abstract: Abstract We demonstrate a possibility to vary structural, morphological and optoelectronics parameters for kesterite Cu2ZnSnS4 nanocrystalline films using external laser beams at 1540 nm, and 770 nm or 1064 nm, and 532 nm. The illumination is performed both by… read more here.
Keywords: kesterite chalcogenide; laser; operation kesterite; chalcogenide nanocrystals ... See more keywords
First Achievement of Yellow Laser Operation in Dy3+-Doped Borate Crystals.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c14584
Abstract: Continuous-wave (CW) yellow lasers have been demonstrated successfully by using a GaN laser-diode (LD) pumping in borate crystals for the first time. The Dy3+:GdMgB5O10 (Dy:GMB) crystal with dimensions up to 33 × 19 × 15… read more here.
Keywords: laser; borate crystals; laser operation; dy3 doped ... See more keywords
Spectral broadening of a mixed Nd: CYGA crystal with tunable laser operation beyond 1100 nm.
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DOI: 10.1364/oe.461795
Abstract: A broader emission band of the novel Nd: CaY0.9Gd0.1AlO4 (Nd: CYGA) mixed crystal was proved by the introduction of Gd3+ ions in Nd: CaYAlO4 (Nd: CYA) crystal, and a diode-pump tunable Nd: CYGA laser operation… read more here.
Keywords: cyga crystal; laser operation; cyga; laser ... See more keywords
Spectroscopy and laser operation of Er3+ doped YxSc1-xO3 sesquioxide crystals at 2.8 µm.
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DOI: 10.1364/oe.554666
Abstract: Growth, spectroscopy, and laser experiments of the Er:YxSc1-xO3 crystals at 2.8 µm are presented. The high-quality Er:YxSc1-xO3 crystals were grown by the optical floating zone method. We reveal the structural disorder of Er:YScO3 crystal and… read more here.
Keywords: spectroscopy; laser operation; spectroscopy laser; yxsc1 xo3 ... See more keywords
Tb,Y:SrF2 crystal for efficient laser operation in the visible spectral region.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.448898
Abstract: A Tb,Y:SrF2 crystal with high optical quality is grown using the temperature gradient technique. The spectroscopic and laser properties of the crystal in the visible spectral region are studied. A fluorescence lifetime of 5.6 ms… read more here.
Keywords: laser operation; laser; srf2 crystal; spectral region ... See more keywords
Mid-infrared laser operation of Er3+-doped BaF2 and (Sr,Ba)F2 crystals.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.479858
Abstract: We report on the first, to our knowledge, mid-infrared laser operation of two Er3+-doped barium-containing fluorite-type crystals, BaF2 and (Sr,Ba)F2, featuring a low-phonon energy behavior. A continuous wave 4.9 at.% Er:(Sr,Ba)F2 laser generated 519 mW at… read more here.
Keywords: infrared laser; laser; mid infrared; er3 doped ... See more keywords
Continuous-wave 2.3-µm Tm3+:Lu2O3 ceramic laser with ultrabroad tunability between 1845 nm and 2328 nm.
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DOI: 10.1364/ol.549238
Abstract: We report, for the first time to our knowledge, a 2.3-µm continuous-wave (CW) laser operation of trivalent thulium ion (Tm3+)-doped Lu2O3 ceramic. In the free-running laser operation, co-lasing could be observed at the wavelengths of… read more here.
Keywords: laser; laser operation; continuous wave; lu2o3 ceramic ... See more keywords
Repetitively Q-switched laser operation of a miniature Yb:LuPO_4 crystal rod
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.001048
Abstract: We report on efficient repetitively Q-switched laser operation of a miniature Yb:LuPO4 crystal rod with emission wavelengths ranging from 1000 to 1010 nm, at different repetition rates over a range of 1−50 kHz. An average… read more here.
Keywords: operation miniature; crystal rod; repetitively switched; operation ... See more keywords
Development of Er 3+ -doped high-purity tellurite glass fibers for gain-switched laser operation at 2.7 μm
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.004337
Abstract: We present low-loss tungstate-tellurite fibers doped with Er3+ for laser operation near 2.7 μm. Two “ultra-dry” preforms with cores of TeO2-WO3-La2O3-Bi2O3 glasses doped with 0.4 and 4 mol% of Er2O3 and undoped TeO2-WO3-La2O3 claddings were… read more here.
Keywords: gain switched; glass; development doped; laser operation ... See more keywords