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Real-Time Monitoring of the Energy Deposition under the Tight Focusing of Femtosecond Laser Radiation into a Bulk Transparent Dielectric Based on Third Harmonic Signalстатья Перевод
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 31 августа 2018 г.
- Авторы: Mareev E.I., Migal E.A., Potemkin F.V.
- Журнал: JETP Letters
- Том: 107
- Номер: 7
- Год издания: 2018
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 402
- Последняя страница: 405
- DOI: 10.1134/s0021364018070044
- Аннотация: It has been found that the third harmonic generated under the tight focusing of a near-infrared (1.24-μm) femtosecond laser pulse indicates the energy deposition into the bulk transparent dielectric and can be used as a feedback system in the process of microstructuring. A third harmonic signal is sensitive to a change in both the size of a laser-induced microplasma and the free-electron density, which allows the detection of the microplasma with submicron longitudinal sizes. It has been shown that the method based on the third har- monic is universal and can be applied in both single-pulse and two-color microstructuring.
- Добавил в систему: Мареев Евгений Игоревич