Results 41 to 50 of about 1,031,199 (276)
Results in Physics, 2021 Chalcogenide glass microresonators (MRs) with whispering gallery modes (WGMs) having a huge third-order nonlinearity are an attractive platform for producing miniature photonic devices, such as Raman lasers in the near- and mid-IR range.
A.V. Andrianov, E.A. Anashkina
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Local motifs in GeS$_2$-Ga$_2$S$_3$ glasses [PDF]
, 2016 The structure of (GeS$_2$)$_{0.75}$(Ga$_2$S$_3$)$_{0.25}$ and (GeS$_2$)$_{0.83}$(Ga$_2$S$_3$)$_{0.17}$ glasses was investigated by Raman scattering, high energy X-ray diffraction and extended X-ray absorption fine structure (EXAFS) measurements at the Ga
Belin, Stéphanie +6 more
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Optical Materials: X, 2019 Chalcogenide glasses have attracted much attention for the realization of photonic components owing to their outstanding optical properties in the mid-infrared (MIR) region. However, relatively few refractive index dispersion data are presently available
Y. Fang +9 more
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Picosecond high-repetition-rate pulsed laser ablation of dielectrics: the effect of energy accumulation between pulses [PDF]
, 2015 We report experiments on the ablation of arsenic trisulphide and silicon using high-repetition-rate (megahertz) trains of picosecond pulses. In the case of arsenic trisulphide, the average single pulse fluence at ablation threshold is found to be >100 ...
Gamaly, Eugene G +3 more
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Unexpected role of metal halides in a chalcogenide glass network
Materials & Design, 2022 Chalcogenide glasses containing light alkali and Group 11 (Cu, Ag) halides MY (Y = Cl, Br, I) exhibit high ionic conductivity while their heavy alkali counterparts show promising properties for optical applications.
Rayan Zaiter +10 more
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Thin chalcogenide capillaries as efficient waveguides in the mid-IR - THz spectral range
, 2011 We present chalcogenide glass As2Se3 capillaries as efficient waveguides in the mid-IR and THz spectral ranges. The capillaries are fabricated using a double crucible glass drawing technique. The wall thickness of the glass capillary is properly designed
Andrey Markov +37 more
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http://www.tkea.com.ua/tkea/2008/6_2008/pdf/12.zip [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2008 It is established radiation-induced decreasing in fragility of structural network takes place for γ-irradiated sample of Ge15,8As21S63,2 chalcogenide glass.
Kavetskyy T. S. +3 more
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Electron irradiation induced reduction of the permittivity in chalcogenide glass (As2S3) thin film
, 2013 We investigate the effect of electron beam irradiation on the dielectric properties of As2S3 Chalcogenide glass. By means of low-loss Electron Energy Loss Spectroscopy, we derive the permittivity function, its dispersive relation, and calculate the ...
Ahmed Benslimane +10 more
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Chalcogenide glass microsphere laser
Optics Express, 2010 Laser action has been demonstrated in chalcogenide glass microsphere. A sub millimeter neodymium-doped gallium lanthanum sulphide glass sphere was pumped at 808 nm with a laser diode and single and multimode laser action demonstrated at wavelengths between 1075 and 1086 nm.
Elliott, Gregor R. +4 more
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Optics Express, 2020 1000 ppmw Sm3+-doped Ge19.4Sb9.7Se67.9Ga3 atomic % chalcogenide bulk glass and unstructured fiber are prepared. Near- and mid-infrared absorption spectra of the bulk glass reveal Sm3+ electronic absorption bands, and extrinsic vibrational absorption ...
R. Crane +8 more
semanticscholar +1 more source