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9 January 2015 Identifying the best chalcogenide glass compositions for the application in mid-infrared waveguides
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Proceedings Volume 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014); 944406 (2015) https://doi.org/10.1117/12.2074815
Event: International Seminar on Photonics, Optics, and Applications 2014, 2014, Sanur, Bali, Indonesia
Abstract
We prepared numbers of GeAsSe glasses and investigated their thermal stability and optical properties in order to search the best glasses with relatively high glass transition temperature Tg, strong structural stability, low optical loss and high optical nonlinearity. Through our systematical measurements, we concluded that the glasses with a mean coordination number around 2.45-2.5 are the best for the applications in photonics with Tg of 450K, low optical loss of 0.2dB/cm, high optical nonlinearity 7.5×10-14cm2/W and less photosensitivity.
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Rongping Wang, Xueqiong Su, Douglas Bulla, Ting Wang, Xin Gai, Zhiyong Yang, Steve Madden, and Barry Luther-Davies "Identifying the best chalcogenide glass compositions for the application in mid-infrared waveguides", Proc. SPIE 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014), 944406 (9 January 2015); https://doi.org/10.1117/12.2074815
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