Photoluminescence of Erbium-Doped Glasses 70 Ga2S3 – 30 La2S3
نویسندگان
چکیده
منابع مشابه
Photoluminescence properties of erbium doped InGaN epilayers
We report on the photoluminescence properties of erbium Er doped InxGa1−xNa epilayers synthesized by metal organic chemical vapor deposition. The crystalline quality and surface morphology of Er doped In0.05Ga0.95N were nearly identical to those of Er doped GaN. The photoluminescence intensity of the 1.54 m emission in Er doped In0.05Ga0.95N was an order of magnitude lower than in Er doped GaN ...
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Erbium-doped Y20 3 planar optical waveguides have been fabricated by spray-pyrolysis deposition. The attenuation spectrum of the waveguide shows peaks that are due to absorption of the erbium ions. The as-deposited layers also show photoluminescence sharply peaking at 1540 nm with additional Stark splitting. The thin layers of Er 3:Y 203 obtained are promising for the realization of integrated-...
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Optical fiber tapers are used to collect photoluminescence emission at approximately 1.5 microm from photonic crystal cavities fabricated in erbium doped silicon nitride on silicon. In the experiment, photoluminescence collection via one arm of the fiber taper is enhanced 2.5 times relative to free space collection, corresponding to a net collection efficiency of 4%. Theoretically, the collecti...
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ژورنال
عنوان ژورنال: Фізика і хімія твердого тіла
سال: 2018
ISSN: 2309-8589,1729-4428
DOI: 10.15330/pcss.19.4.331-335