Wavelength scaling of elliptical-polarization dependence of high-order harmonic generation
Author(s)
Xu, Han
Xiong, Hui
Zeng, Bin
Chu, Wei
Fu, Yuxi
Yao, Jinping
Chen, Jing
Liu, Xiaojun
Cheng, Ya
Xu, Zhizhan
Griffith University Author(s)
Year published
2010
Metadata
Show full item recordAbstract
We report on an experimental study on the wavelength-scaling law of elliptical-polarization dependence of high-order harmonic generation. In the elliptical-polarization dependence measurements, we keep an identical peak intensity for pump pulses with carrier wavelength ranging from 800 nm to the mid-IR region, and the harmonic emission near the cutoff region is selected for comparison. We find that the experimental measured wavelength scaling of elliptical-polarization dependence could be well fitted with a function (e1/2??-1) predicted by semiclassical model.We report on an experimental study on the wavelength-scaling law of elliptical-polarization dependence of high-order harmonic generation. In the elliptical-polarization dependence measurements, we keep an identical peak intensity for pump pulses with carrier wavelength ranging from 800 nm to the mid-IR region, and the harmonic emission near the cutoff region is selected for comparison. We find that the experimental measured wavelength scaling of elliptical-polarization dependence could be well fitted with a function (e1/2??-1) predicted by semiclassical model.
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Journal Title
Optics Letters
Volume
35
Issue
4
Subject
Lasers and Quantum Electronics
Atomic and Molecular Physics
Optical Physics
Quantum Physics
Electrical and Electronic Engineering