Enhanced Harmonic Generation by Bichromatic Laser Fields
WANG Bing-Bing, LI Xiao-Feng, FU Pan-Ming
Laboratory of Optical Physics, Institute of Physics and Center
for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
Enhanced Harmonic Generation by Bichromatic Laser Fields
WANG Bing-Bing;LI Xiao-Feng;FU Pan-Ming
Laboratory of Optical Physics, Institute of Physics and Center
for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
42.65.ky ,
32.80.Rm
Abstract ： With the help of a weak linearly polarized low-frequency field, we study high-order harmonic generation in a circularl polarized high-frequency field. Although the low-frequency field is not intense enough to ionize the atom, it can accelerate the electron more efficiently. As a result, the application of this field can generate harmonics with a much higher energy compared to the monochromatic case.
Key words ：
42.65.ky
32.80.Rm
出版日期: 2001-01-01
:
42.65.Ky
(Frequency conversion; harmonic generation, including higher-order harmonic generation)
32.80.Rm
(Multiphoton ionization and excitation to highly excited states)
引用本文:
WANG Bing-Bing;LI Xiao-Feng;FU Pan-Ming. Enhanced Harmonic Generation by Bichromatic Laser Fields[J]. 中国物理快报, 2001, 18(1): 60-62.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I1/60
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2001, Vol. 18 
