Low-frequency generation by ionizing femtosecond laser pulse supplied by its second or half-harmonic

• Published in: Вопросы атомной науки и техники
• Date: 2015
• Main Authors: Laryushin, I.D., Kuznetsov, L.S., Kostin, V.A., Silaev, A.A., Vvedenskii, N.V.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2015
• Subjects: Нелинейные процессы в плазменных средах
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/112218
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Low-frequency generation by ionizing femtosecond laser pulse supplied by its second or half-harmonic / I.D. Laryushin, L.S. Kuznetsov, V.A. Kostin, A.A. Silaev, N.V. Vvedenskii // Вопросы атомной науки и техники. — 2015. — № 4. — С. 270-273. — Бібліогр.: 14 назв. — англ.

We calculate the free-electron residual current density excited in a gas by ionizing two-color femtosecond laser pulses containing an intense component centered at 800-nm and a weaker 400-nm (second-harmonic) or 1600-nm (half-harmonic) component with the use of quantum-mechanical (with the three-dim...