Results 11 to 20 of about 1,031,199 (276)
Advanced Functional Materials, 2023 Phase change memory (PCM) and ovonic threshold switching (OTS) materials using chalcogenide glass are essential elements in advanced 3D memory chips. The mid‐gap states, induced by the disorder and defects in the glass, are the physical mechanisms of the
Meng Xu +8 more
semanticscholar +3 more sources
Breaking the mid-infrared interconnection barrier: a robust bonding for high-power optics based on liquid-like chalcogenide glass [PDF]
Light: Science & ApplicationsAchieving low-loss optical interfaces between high-refractive-index (n > 2) components is critical for mid-infrared photonic systems, yet hindered by the trade-off between refractive index matching, IR transparency and thermal stability.
Xiange Wang +14 more
doaj +2 more sources
A photo-stable chalcogenide glass
Optics Express, 2008 Photo-darkening and photo-bleaching are well known phenomena in As-Se and Ge-Se chalcogenide glasses, respectively. Consequently, a systematic dependence of photo-induced optical changes in Ge(x)As(45-x)Se(55) glass series on x is expected between these two extremes.
Guang, Yang +6 more
openaire +4 more sources
Soft glass based specialty optical fibers and their applications - INVITED [PDF]
EPJ Web of Conferences, 2023 This paper describes a prospect for broadband mid-infrared (mid-IR) highly coherent supercontinuum generation. Tellurite and chalcogenide glass with high transparency up to the mid-IR range are used as fiber materials.
Ohishi Yasutake, Suzuki Takenobu
doaj +1 more source
Results in Optics, 2023 This paper presents an extensive study carried out to understand the process of tailoring the morphology of solution processed nanostructured Ge23Sb7S70 Chalcogenide glass thin films and to analyze their microstructure dependent optical properties.
Hana Khan +2 more
doaj +1 more source
The Investigation of Forward and Backward Brillouin Scattering in High-
IEEE Photonics Journal, 2022 Traditional optomechanical research is rarely studied in compound glass, especially chalcogenide glass. In this paper, the forward and backward Stimulated Brillouin Scattering (SBS) is demonstrated for the first time in a chalcogenide glass microsphere ...
Jibo Yu +7 more
doaj +1 more source
Optics Express, 2022 The rapidly-developed high-power mid-infrared 2-5 µm laser technology requires a compact, flexible low-loss glass fiber for power delivery or laser generation. With the broadest bandwidth of low-loss transmission window in mid-infrared region amongst all
Sisheng Qi +9 more
semanticscholar +1 more source
Optics Letters, 2021 This Letter, to the best of our knowledge, reports mid-infrared fiber lasing beyond 5 µm at room temperature for the first time, Ce3+-doped, chalcogenide glass, step index fiber employed in-band pumping with a 4.15 µm quantum cascade laser.
J. Nunes +13 more
semanticscholar +1 more source
Tunable Raman lasing in an As2S3 chalcogenide glass microsphere.
Optics Express, 2021 We demonstrate experimentally Raman lasing in an As2S3 chalcogenide glass microsphere pumped by a C-band narrow line laser. Single-mode Raman lasing tunable from 1.610 μm to 1.663 μm is attained when tuning a pump laser wavelength in the 1.522-1.574 μm ...
A. Andrianov, E. Anashkina
semanticscholar +1 more source
Phase-change chalcogenide glass metamaterial [PDF]
, 2009 Combining metamaterials with functional media brings a new dimension to their performance. Here we demonstrate substantial resonance frequency tuning in a photonic metamaterial hybridized with an electrically/optically switchable chalcogenide glass.
B. Gholipour +9 more
core +2 more sources