Numerical Method of Cavity Adjustment by the Output Beam Image
- Авторы: Andreev M.V.1, Bobrovnikov S.M.2, Gorlov E.V.2, Panchenko Y.N.1, Puchikin A.V.1, Zharkov V.I.2
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Учреждения:
- Institute of High Current Electronics, Siberian Branch
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
- Выпуск: Том 31, № 3 (2018)
- Страницы: 324-328
- Раздел: Optical Instrumentation
- URL: https://journals.rcsi.science/1024-8560/article/view/188431
- DOI: https://doi.org/10.1134/S1024856018030028
- ID: 188431
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Аннотация
Results of numerical and experimental studies of the control of optical elements of a KrF laser cavity by use of the image processing method are presented. Different methods of beam image binarization for determining the boundary dimensions and flattening the distribution of its radiation intensity are considered. Conditions allowing one to accelerate the process of dispersive cavity adjustment in the automatic regime of laser operation and to restore the initial parameters of the output beam with an accuracy of up to 5% are determined.
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Об авторах
M. Andreev
Institute of High Current Electronics, Siberian Branch
Автор, ответственный за переписку.
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
S. Bobrovnikov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
E. Gorlov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
Yu. Panchenko
Institute of High Current Electronics, Siberian Branch
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
A. Puchikin
Institute of High Current Electronics, Siberian Branch
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
V. Zharkov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: andreevmv_86@mail.ru
Россия, Tomsk, 634055
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