Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Rui-Qi Piao"'
Publikováno v:
Results in Physics, Vol 30, Iss , Pp 104876- (2021)
The authors report growth, refractive index dispersion, optical absorption and Judd-Ofelt spectroscopic properties of Er3+-doped lutetium gallium garnet (Lu3Ga5O12) single-crystal. The crystal was grown by Czochralski technique. The density of the cr
Externí odkaz:
https://doaj.org/article/718519ab7f924ec9bbd9b4a09194306a
Publikováno v:
Optical Materials. 136:113439
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6295ba34ecf2b1314a1f0f794e6a5cfc
https://doi.org/10.1016/j.optmat.2023.113439
https://doi.org/10.1016/j.optmat.2023.113439
Publikováno v:
Journal of Luminescence. 210:348-351
Visible and infrared absorption and emission spectra of Er3+-doped strontium gadolinium gallate (SrGdGa3O7) single-crystal were measured at room temperature. From the measured fluorescence spectra, the Er3+ emission cross section spectra were calcula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::150ef65074f491ad3e4c549916744357
https://doi.org/10.1016/j.jlumin.2019.02.040
https://doi.org/10.1016/j.jlumin.2019.02.040
Publikováno v:
Journal of Alloys and Compounds. 783:836-840
Optical and spectroscopic properties of Er3+/Pr3+-codoped Gd3Ga5O12 single-crystal grown by Czochralski method have been studied. Absorption spectrum of the crystal was measured at room temperature and Er3+ absorption cross-section spectral distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a241ca6839e86baf3a2af157764bce7f
https://doi.org/10.1016/j.jallcom.2018.12.360
https://doi.org/10.1016/j.jallcom.2018.12.360
Publikováno v:
Journal of Alloys and Compounds. 770:1064-1068
Gallium-diffused lithium niobate (LiNbO3) channel optical thin-film was fabricated by diffusion of photolithographically patterned gallium-oxide stripes on a Z-cut congruent LiNbO3 substrate. Composition, optical properties of the channel thin-film a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e59f9540169262689251091c6e6867
https://doi.org/10.1016/j.jallcom.2018.08.139
https://doi.org/10.1016/j.jallcom.2018.08.139
Autor:
De-Long Zhang, Rui-Qi Piao
Publikováno v:
Plasmonics V.
A metamaterial perfect absorber working in the ultraviolet-to-near infrared region is proposed. It consists of a periodic nanoarray of quadrangular frustum pyramids with a homogeneous titanium nitride (TiN) film as the ground. Each unit cell of the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc1ea5c031a7795fdb5092e920a7fdc
https://doi.org/10.1117/12.2575346
https://doi.org/10.1117/12.2575346
Publikováno v:
Journal of Luminescence. 204:116-121
Under 980 nm wavelength excitation, 530 and 550 nm green upconversion emission spectra of erbium-doped gadolinium gallium garnet single-crystal were measured in the temperature range of 298–423 K for ratiometric thermometry based on fluorescence in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40221d7b89205dae4fd39e7ec13df277
https://doi.org/10.1016/j.jlumin.2018.08.003
https://doi.org/10.1016/j.jlumin.2018.08.003
Autor:
Zi-Bo Zhang, Xiao-Fei Yang, Da-Yu Liu, De-Long Zhang, Wing-Han Wong, Edwin Yue-Bun Pun, Rui-Qi Piao, Ning Yuan
Publikováno v:
Journal of Alloys and Compounds. 756:208-211
Under 980 nm wavelength excitation, green upconversion emission spectra of Er3+ ions in NaYF4 (NYF) micro-crystals were measured in the temperature range of 298–383 K. A multiple ratiometric thermometry is proposed to realize reliable temperature s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d855e850be3f3d6d1a7fba3ff99a7f
https://doi.org/10.1016/j.jallcom.2018.05.011
https://doi.org/10.1016/j.jallcom.2018.05.011
Publikováno v:
Optical Materials. 122:111729
A previous paper [J. Lumin. 177 (2016) 219] has studied Judd-Ofelt spectroscopic properties of Er3+ (0.5 at%)-doped Gd3(Al, Ga)5O12 garnet single-crystal, and reported the Judd-Ofelt intensity parameters Ω2 = 1.47 × 10−20 cm2, Ω4 = 1.38 × 10−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46366a1991d4b8e0a2a42811a044bd1e
https://doi.org/10.1016/j.optmat.2021.111729
https://doi.org/10.1016/j.optmat.2021.111729
Autor:
Rui-Qi Piao, De-Long Zhang
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 134:114829
A metamaterial perfect absorber working in the ultraviolet to near-infrared band is proposed based on a triple-layer structure composed of titanium nitride (TiN) periodic nanoarray, dielectric film, and TiN bottom layer. Each unit cell of the nanoarr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ef8fe60dca28d7c18f53a6f5f91c7b
https://doi.org/10.1016/j.physe.2021.114829
https://doi.org/10.1016/j.physe.2021.114829