Results 1 to 10 of about 1,031,131 (214)

Chalcogenide Glass-on-Graphene Photonics [PDF]

Nature Photonics, 2017
Two-dimensional (2-D) materials are of tremendous interest to integrated photonics given their singular optical characteristics spanning light emission, modulation, saturable absorption, and nonlinear optics.
A Grigorenko, A Urich, Anupama Yadav, B Lee, BJ Eggleton, C Ye, C-C Huang, Chung-Che Huang, CT Phare, D Schall, Daniel Hewak, Derek Kita, Dirk Englund, F Bonaccorso, F Withers, F Xia, H Dalir, H Li, Hanyu Zheng, Haozhe Wang, Hongtao Lin, J Hu, J Musgraves, J Wang, J Williams, JH Chen, Jing Kong, Juejun Hu, Junying Li, JY Hong, Kaiqi Wang, Kathleen Richardson, L Colombo, L Li, L Nyakiti, L Petit, L Yu, L Zheng, L Zhou, Lan Li, M Kleinert, M Liu, M Liu, M Mohsin, M-S Kwon, MR Watts, MW Graham, N Youngblood, NK Emani, Q Bao, Q Du, Q Quan, R-J Shiue, Ren-Jye Shiue, S Goniszewski, Skylar Deckoff-Jones, Spencer Novak, Tian Gu, VG Ta’eed, W Gao, W Zhu, X Gan, X Ling, X Wang, X Wang, Y Hu, Y Yao, Y Zou, Y Zou, Yi Song, Yizhong Huang, Z Han, Z Sun, Zhengqian Luo   +73 more
core   +10 more sources

Waveguide-integrated mid-infrared photodetection using graphene on a scalable chalcogenide glass platform. [PDF]

Nat Commun, 2022
The development of compact and fieldable mid-infrared (mid-IR) spectroscopy devices represents a critical challenge for distributed sensing with applications from gas leak detection to environmental monitoring.
Goldstein J, Lin H, Deckoff-Jones S, Hempel M, Lu AY, Richardson KA, Palacios T, Kong J, Hu J, Englund D.   +9 more
europepmc   +3 more sources

Transferability of Diffractive Structure in the Compression Molding of Chalcogenide Glass [PDF]

Micromachines, 2023
This study investigates the use of Ge28Sb12Se60 chalcogenide glass for the compression molding of an infrared optical lens with a diffractive structure.
Byeong-Rea Son, Ji-Kwan Kim, Young-Soo Choi, Changsin Park   +3 more
doaj   +2 more sources

Investigation on Chalcogenide Glass Additive Manufacturing for Shaping Mid-infrared Optical Components and Microstructured Optical Fibers

Crystals, 2021
In this work, an original way of shaping chalcogenide optical components has been investigated. Thorough evaluation of the properties of chalcogenide glasses before and after 3D printing has been carried out in order to determine the impact of the 3D ...
Julie Carcreff, François Cheviré, Ronan Lebullenger, Antoine Gautier, Radwan Chahal, Jean Luc Adam, Laurent Calvez, Laurent Brilland, Elodie Galdo, David Le Coq, Gilles Renversez, Johann Troles   +11 more
doaj   +2 more sources

Universal power-law of terahertz optical properties of borosilicate, tellurite, and chalcogenide glass families [PDF]

Scientific Reports, 2023
Terahertz (THz) time-domain spectroscopy (TDS, THz-TDS) was used to measure THz optical properties, i.e., refractive indices and absorption coefficients, of borosilicate, tellurite, and chalcogenide glass families.
Nicholas J. Tostanoski, S. K. Sundaram
doaj   +2 more sources

Thermo-Optical Sensitivity of Whispering Gallery Modes in As₂S₃ Chalcogenide Glass Microresonators [PDF]

Sensors, 2022
Glass microresonators with whispering gallery modes (WGMs) have a lot of diversified applications, including applications for sensing based on thermo-optical effects.
Alexey V. Andrianov, Maria P. Marisova, Elena A. Anashkina   +2 more
doaj   +2 more sources

Compositional screening of chalcogenide glass for use as molded lens: an exemplary case of ternary Ge-Sb-Se glass

Journal of Asian Ceramic Societies, 2020
Thermal imaging in the long-wavelength infrared (8‒12 μm) range is blooming in diverse civilian sectors. In order to meet requirements specific to these new applications, lens assembly should be advanced in terms of performance enhancement and size ...
Jun Ho Lee, Hyun Kim, Yong Gyu Choi
doaj   +2 more sources

Chalcogenide Glass Microfibers for Mid-Infrared Optics

Photonics, 2021
With diameters close to the wavelength of the guided light, optical microfibers (MFs) can guide light with tight optical confinement, strong evanescent fields and manageable waveguide dispersion and have been widely investigated in the past decades for a
Dawei Cai, Yu Xie, Xin Guo, Pan Wang, Limin Tong   +4 more
doaj   +2 more sources

Experimental observation of gain in a resonantly pumped Pr³⁺-doped chalcogenide glass mid-infrared fibre amplifier notwithstanding the signal excited-state absorption. [PDF]

Sci Rep, 2019
We demonstrate a maximum gain of 4.6 dB at a signal wavelength of 5.28 μm in a 4.1 μm resonantly pumped Pr3+-doped selenide-based chalcogenide glass fibre amplifier of length 109 mm, as well as a new signal excited-stated absorption (ESA) at signal ...
Shen M, Furniss D, Farries M, Jayasuriya D, Tang Z, Sojka L, Sujecki S, Benson TM, Seddon AB.   +8 more
europepmc   +2 more sources

A Review of the Precision Glass Molding of Chalcogenide Glass (ChG) for Infrared Optics. [PDF]

Micromachines (Basel), 2018
Chalcogenide glass (ChG) is increasingly demanded in infrared optical systems owing to its excellent infrared optical properties. ChG infrared optics including ChG aspherical and freeform optics are mainly fabricated using the single point diamond ...
Zhou T, Zhu Z, Liu X, Liang Z, Wang X.
europepmc   +2 more sources