Generation-channel interference of high-order harmonics of an anharmonic oscillator driven by bi-chrime laser fields and its mechanism |
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Authors: | Wang Li-Ming Cai Jun and Qiao Hao-Xue |
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Institution: | Department of physics, Wuhan University, Wuhan 430072, China |
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Abstract: | A method to describe the generation channels of high-order harmonics is proposed. According to this method, the mechanism of generation-channel interference of high-order harmonics is revealed clearly. We take the anharmonic oscillator driven by bi-chrome fields as an example to illustrate that this method can be used to understand the effect of generation-channel interference. |
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Keywords: | generation-channel interference anharmonic oscillator high-order harmonics |
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