Control of Polarization States of Atomic High-order Harmonic Generation

Zhijiang LI; Guoli WANG; Zhihong JIAO; Xiaoyong LI; Xiaoxin ZHOU

doi:10.3788/gzxb20215006.0602002

Journals >Acta Photonica Sinica >Volume 50 >Issue 6 >Page 161 > Article

Acta Photonica Sinica
Vol. 50, Issue 6, 161 (2021)

Control of Polarization States of Atomic High-order Harmonic Generation

Zhijiang LI¹, Guoli WANG¹, Zhihong JIAO¹, Xiaoyong LI², and Xiaoxin ZHOU¹

Author Affiliations

¹College of Physics and Electronic Engineering， Northwest Normal University， Lanzhou730070， China

²Electrical Engineering College of Northwest University for Nationalities， Northwest Minzu University， Lanzhou730070， China

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DOI: 10.3788/gzxb20215006.0602002 Cite this Article

Zhijiang LI, Guoli WANG, Zhihong JIAO, Xiaoyong LI, Xiaoxin ZHOU. Control of Polarization States of Atomic High-order Harmonic Generation[J]. Acta Photonica Sinica, 2021, 50(6): 161 Copy Citation Text

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Fig. 1. The harmonics generated from He driven by two-color driving pulse with different ξ for fundamental pulse

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Fig. 2. The waveforms of electric fields for driving laser field and 23rd harmonic （o.c. is the optical cycle of fundamental pulse）

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Fig. 3. The emission characters of harmonics generated by driving laser field with ξ=0.7 for fundamental pulse

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Fig. 4. The impact of intensity ratio between two incident laser beams on harmonic emission （I_ω/I_3ω=1∶1， 1∶3， 1∶7 and 1∶9）

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Fig. 5. The influence of laser phase φω on ellipticity of harmonics

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Zhijiang LI, Guoli WANG, Zhihong JIAO, Xiaoyong LI, Xiaoxin ZHOU. Control of Polarization States of Atomic High-order Harmonic Generation[J]. Acta Photonica Sinica, 2021, 50(6): 161

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