Инд. авторы:	Dostovalov A.V., Wolf A.A., Mezentsev V.K., Okhrimchuk A.G., Babin S.A.
Заглавие:	Quantitative characterization of energy absorption in femtosecond laser micro-modification of fused silica
Библ. ссылка:	Dostovalov A.V., Wolf A.A., Mezentsev V.K., Okhrimchuk A.G., Babin S.A. Quantitative characterization of energy absorption in femtosecond laser micro-modification of fused silica // Optics Express. - 2015. - Vol.23. - Iss. 25. - P.32541-32547. - ISSN 1094-4087.
Внешние системы:	DOI: 10.1364/OE.23.032541; PubMed: 26699043; SCOPUS: 2-s2.0-84959420241; WoS: 000366687200089;
Реферат:	eng: We present the results of experimental and theoretical study of an energy absorption of femtosecond laser pulse in fused silica. Fundamental and second harmonics of ytterbium laser were used in experiment while general case was considered theoretically and numerically. More efficient absorption at the second harmonics is confirmed both experimentally and numerically. Quantitative characterization of the theoretical model is performed by fitting key parameters of the absorption process such as cross-section of multi-photon absorption and effective electronic collision and recombination times. (C) 2015 Optical Society of America
Ключевые слова:	IRRADIATION; INSCRIPTION; PULSES; WRITTEN; GLASS; WAVE-GUIDES; REFRACTIVE-INDEX; INDUCED BREAKDOWN; TRANSPARENT MATERIALS; FABRICATION;
Издано:	2015
Физ. характеристика:	с.32541-32547