caa a22 4500 445369957 CHVBK 20180317142943.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s00340-011-4531-2 doi (NATIONALLICENCE)springer-10.1007/s00340-011-4531-2 Third-harmonic generation in relative-phase-controlled two-color laser field [Elektronische Daten] [H. Xu, W. Chu, Y. Liu, W. Liu, H. Xiong, Y. Fu, J. Yao, B. Zeng, J. Ni, S. Chin, Y. Cheng, Z. Xu] We experimentally demonstrate third-harmonic generation (THG) by intense femtosecond laser pulse at a central wavelength of ∼800nm superposed by its second harmonic in air. The third-harmonic signal shows a periodic modulation with a period of ∼0.67fs when the delay between fundamental and second-harmonic wave is continuously changed. The periodic modulation of THG can be attributed to the interference of third-harmonic signals generated from a direct THG channel (3ω=ω+ω+ω) and a four-wave mixing (FWM) channel (3ω=2ω+2ω−ω). With high pump intensity, the fitting of the measured TH spectrum as a function of delay implies that the pump pulse undergoes a strong pulse splitting and self-phase modulation at the focus. Springer-Verlag, 2011 Xu H. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Chu W. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Liu Y. Institute of Modern Optics, Nankai University, Key Laboratory of Opto-electronic Information Science and Technology, Education Ministry of China, 300071, Tianjin, China aut Liu W. Institute of Modern Optics, Nankai University, Key Laboratory of Opto-electronic Information Science and Technology, Education Ministry of China, 300071, Tianjin, China aut Xiong H. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Fu Y. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Yao J. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Zeng B. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Ni J. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Chin S. Centre d'Optique, Photonique et Laser (COPL) and Département de Physique, de Génie Physique et d'Optique, Université Laval, G1K 7P4, Québec, Québec, Canada aut Cheng Y. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Xu Z. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut Applied Physics B Springer-Verlag 104/4(2011-09-01), 909-912 0946-2171 104:4<909 2011 104 340 https://doi.org/10.1007/s00340-011-4531-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-011-4531-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xu H. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Chu W. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Liu Y. Institute of Modern Optics, Nankai University, Key Laboratory of Opto-electronic Information Science and Technology, Education Ministry of China, 300071, Tianjin, China aut NATIONALLICENCE 700 1- Liu W. Institute of Modern Optics, Nankai University, Key Laboratory of Opto-electronic Information Science and Technology, Education Ministry of China, 300071, Tianjin, China aut NATIONALLICENCE 700 1- Xiong H. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Fu Y. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Yao J. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Zeng B. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Ni J. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Chin S. Centre d'Optique, Photonique et Laser (COPL) and Département de Physique, de Génie Physique et d'Optique, Université Laval, G1K 7P4, Québec, Québec, Canada aut NATIONALLICENCE 700 1- Cheng Y. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 700 1- Xu Z. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, 201800, Shanghai, China aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 104/4(2011-09-01), 909-912 0946-2171 104:4<909 2011 104 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer