Zobrazeno 1 - 10
of 797
pro vyhledávání: '"laser-induced damage threshold"'
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 9, Iss 1, Pp 1-15 (2024)
Abstract: We report the results of an experimental study on the fabrication of a multilayer variable reflectivity laser mirror and the morphological analysis of optical thin film layers. In a design procedure, a series of variable reflectivity laser
Externí odkaz:
https://doaj.org/article/75443aeaaf954404a190af9dfbf7e6e1
Autor:
N. N. Yudin, M. M. Zinoviev, S. N. Podzyvalov, V. S. Kuznetsov, E. S. Slyunko, A. B. Lysenko, A. Yu. Kalsin, A. Sh. Gabdrakhmanov, S. V. Yakovlev, S. A. Sadovnikov, O. A. Romanovskii, H. Baalbaki
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
This work is devoted to the development of a compact source of coherent radiation with frequency-energy characteristics and a spectral generation range that allows remote determination of background concentrations of greenhouse gases in the atmospher
Externí odkaz:
https://doaj.org/article/cbbb095f5e6a454bbe43d1adca26b230
Autor:
Chong Shan, Lingbao Kong, Fujian Li, Yong Cui, Lailin Ji, Quan Zheng, Daxing Rao, Ruijing He, Xiaohui Zhao, Yuanan Zhao, Zhan Sui
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
The damage characteristics of fused silica were investigated under low-temporal coherence light (LTCL). It was found that the laser-induced damage threshold (LIDT) of fused silica for the LTCL was lower than that of the single longitudinal mode pulse
Externí odkaz:
https://doaj.org/article/582537d074dd4328bb37db2996681b18
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
Plasma-enhanced atomic layer deposition (PEALD) is gaining interest in thin films for laser applications, and post-annealing treatments are often used to improve thin film properties. However, research to improve thin film properties is often based o
Externí odkaz:
https://doaj.org/article/d1ebe77f23fc4cfdbb9bb410dd206a1e
Autor:
Petrisor Gabriel Bleotu, Radu Udrea, Alice Dumitru, Olivier Uteza, Maria-Diana Mihai, Dan Gh Matei, Daniel Ursescu, Stefan Irimiciuc, Valentin Craciun
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
With ultrafast laser systems reaching presently 10 PW peak power or operating at high repetition rates, research towards ensuring the long-term, trouble-free performance of all laser-exposed optical components is critical. Our work is focused on prov
Externí odkaz:
https://doaj.org/article/b03f1b9ed8b141118e203b0b5bc8a037
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4211 (2024)
The maximum energy at which a laser can be operated safely is a matter of paramount importance. This is patently related to laser induced damage. In the nanosecond regime, this poses a unique challenge, as it is not solely influenced by laser intensi
Externí odkaz:
https://doaj.org/article/6c55e0654bf14339a38237572e859b24
Publikováno v:
Photonics, Vol 11, Iss 3, p 281 (2024)
In recent decades, new nonlinear optical materials have been actively developed to create coherent tunable light sources in the mid-infrared (mid-IR) part of the spectrum used in a variety of scientific fields. In the present review, the main attenti
Externí odkaz:
https://doaj.org/article/57c3aac598a146b7a5bdd3efe2d8146f
Autor:
Nikolay Yudin N. Yudin, Victor Dyomin, Alexander Gribenyukov, Oleg Antipov, Andrei Khudoley, Igor O. Kinyaevskiy, Mikhail Zinovev, Sergey Podzyvalov, Vladimir Kuznetsov, Elena Slyunko, Alexey Lysenko, Andrey Kalsin, Ilya Eranov, Houssain Baalbaki
Publikováno v:
Photonics, Vol 10, Iss 12, p 1364 (2023)
The nonlinear properties of zinc germanium diphosphide (ZGP) crystals enable their applications in powerful mid-IR optical parametric oscillators and second-harmonic generators. This paper summarizes the mechanisms of the laser-induced damage (LID) o
Externí odkaz:
https://doaj.org/article/f585b9e06fda415f99ec0856112174c7
Akademický článek
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Autor:
Kun Shuai, Yuanan Zhao, Xiaofeng Liu, Xiangkun Lin, Zhilin Xia, Keqiang Qiu, Dawei Li, He Gong, Yan Zhou, Jian Sun, Li Zhou, Youen Jiang, Yaping Dai, Jianda Shao
Publikováno v:
High Power Laser Science and Engineering, Vol 11 (2023)
Multilayer dielectric gratings (MLDGs) are crucial for pulse compression in picosecond–petawatt laser systems. Bulged nodular defects, embedded in coating stacks during multilayer deposition, influence the lithographic process and performance of th
Externí odkaz:
https://doaj.org/article/3b18a2d529484dce967081a61ac501ab