Femto- and nano-second laser-induced damages in chaicogenide glasses

Li Qiuli; Qi Dongfeng; Wang Xunsi; Shen Xiang; Wang Rongping; Tanaka Keiji

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Femto- and nano-second laser-induced damages in chaicogenide glasses

机译：飞秒和纳秒激光诱导的硫族化物玻璃损伤

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We have studied damaging behaviors in bulk As2Se3, Se and As2S3 glasses using fs and ns laser pulses. Threshold fluence of laser damages markedly varies with excitations and materials. Under sub-gap fs pulses with photon-energy of h omega = 1.6 eV, the threshold in As2S3 is roughly twice that of the other two glasses, and photo-crystallization appears in Se. For ns pulses, all the glasses under bandgap (h omega = 2.3 eV) illumination possess higher thresholds than those under mid-gap (h omega = 1.2 eV) illumination. These observations are discussed, taking electronic and thermal effects into account. (C) 2019 The Japan Society of Applied Physics

机译：我们已经使用fs和ns激光脉冲研究了块状As2Se3，Se和As2S3玻璃的破坏行为。激光损伤的阈值通量随着激发和材料的变化而显着变化。在光子能量为ω= 1.6 eV的亚间隙fs脉冲下，As2S3中的阈值大约是其他两块玻璃的阈值的两倍，并且光结晶出现在Se中。对于ns脉冲，带隙（hω= 2.3 eV）照明下的所有眼镜的阈值均高于中间带隙（hω= 1.2 eV）照明下的眼镜。讨论了这些观察，并考虑了电子和热效应。（C）2019日本应用物理学会

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来源
《Japanese journal of applied physics》 |2019年第8期|080911.1-080911.4|共4页
作者
Li Qiuli; Qi Dongfeng; Wang Xunsi; Shen Xiang; Wang Rongping; Tanaka Keiji;
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Ningbo Univ, Res Inst Adv Technol, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China;

Ningbo Univ, Res Inst Adv Technol, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China;

Ningbo Univ, Res Inst Adv Technol, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China;

Ningbo Univ, Res Inst Adv Technol, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China;

Ningbo Univ, Res Inst Adv Technol, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China;

Hokkaido Univ, Grad Sch Engn, Dept Appl Phys, Sapporo, Hokkaido 0608628, Japan;

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1. Femto- and nano-second laser-induced damages in chaicogenide glasses [J] . Li Qiuli, Qi Dongfeng, Wang Xunsi, Japanese journal of applied physics . 2019,第8期

机译：毫微微和纳米第二激光诱导的混沌剂眼镜损伤
2. Correlation between defect absorption and nano-second laser-induced damage of HfO_2/SiO_2 based high reflective coatings at 1064 nm [J] . Ma Ping, Zheng Yi, Zhang Mingxiao, Thin Solid Films . 2019,第JANa1期

机译：HfO_2 / SiO_2基高反射涂层在1064 nm处的缺陷吸收与纳秒激光诱导的损伤之间的关系
3. Luminescence in the fluoride-containing phosphate-based glasses: A possible origin of their high resistance to nanosecond pulse laser-induced damage [J] . Pengfei Wang, Min Lu, Fei Gao, Scientific reports. . 2015,第1期

机译：含氟化物的磷酸盐玻璃中的发光：它们对纳秒脉冲激光诱导的损伤具有高抵抗力的可能原因
4. Laser-Induced Damage on Silica Glasses by Irradiation of Soft X-Ray Laser Pulse [C] . K. Mikami, M. Ishino, T.-H. Dinh, International Conference on X-Ray Lasers . 2018

机译：通过软X射线激光脉冲照射激光诱导硅胶损伤
5. Compositional investigation of YB(3+)-doped glasses for laser-induced fluorescent cooling applications. [D] . Murtagh, Michael Thomas. 1999

机译：YB（3+）掺杂玻璃的激光诱导荧光冷却应用的成分研究。
6. Mid-infrared femtosecond laser-induced damages in As2S3 and As2Se3 chalcogenide glasses [O] . Chenyang You, Shixun Dai, Peiqing Zhang, -1

机译：中红外飞秒激光对As2S3和As2Se3硫族化物玻璃造成的损害
7. Mid-infrared femtosecond laser-induced damages in As2S3 and As2Se3 chalcogenide glasses [O] . Chenyang You, Shixun Dai, Peiqing Zhang, 2017

机译：中红外飞秒激光诱导AS2S3和AS2Se3硫属化物玻璃的损伤

Femto- and nano-second laser-induced damages in chaicogenide glasses

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