Thermal Lensing and Laser-Induced Damage in Special Pure Chalcogenide Ge<sub>35</sub>As<sub>10</sub>S<sub>55</sub> and Ge<sub>20</sub>As<sub>22</sub>Se<sub>58</sub> Glasses under Quasi-CW Fiber Laser Irradiation at 1908 nm

Thermal Lensing and Laser-Induced Damage in Special Pure Chalcogenide Ge<sub>35</sub>As<sub>10</sub>S<sub>55</sub> and Ge<sub>20</sub>As<sub>22</sub>Se<sub>58</sub> Glasses under Quasi-CW Fiber Laser Irradiation at 1908 nm

Special pure chalcogenide glass is the material of choice for many mid-infrared optical fibers and fiber lasers. In this paper, the thermo-optical lensing and laser-induced damage were studied in Ge<sub>35</sub>As<sub>10</sub>S<sub>55</sub> and Ge<sub>20<...

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Bibliographic Details
Main Authors: Oleg Antipov, Anton Dobrynin, Yuri Getmanovskiy, Ella Karaksina, Vladimir Shiryaev, Maksim Sukhanov, Tatiana Kotereva
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Photonics
Subjects:
chalcogenide glass
thermo-optical effects
thermal lenses
Z-scan testing
laser-induced damage threshold
Online Access:https://www.mdpi.com/2304-6732/10/3/252

Internet

https://www.mdpi.com/2304-6732/10/3/252

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