Quantum Path Interference in Attosecond Transient Absorption of H<sub>2</sub><sup>+</sup>

Zhang Yu; Yang Fan; Liu Candong; Zheng Yinghui; Liu Chengpu; Zeng Zhinan

doi:10.3788/CJL202047.0801004

Chinese Journal of Lasers, Volume. 47, Issue 8, 801004(2020)

Quantum Path Interference in Attosecond Transient Absorption of H₂⁺

Zhang Yu^1,2, Yang Fan^1,2, Liu Candong¹, Zheng Yinghui¹, Liu Chengpu¹, and Zeng Zhinan¹

¹State Key Laboratory of High Field Laser Physics and Center for Excellence in Ultra-Intense Laser Science,Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

²University of Chinese Academy of Sciences, Beijing 100049, China

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Figures & Tables(5)

Fig. 1. Normalized ATA spectroscopy of nuclei-fixed $\begin{matrix} {H_{2}}^{+} \end{matrix}$ when T_XUV=300 as, I_XUV=5×10⁷ W·cm^-2, λ_NIR=700 nm,

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Fig. 2. Simplified diagram of quantum path interference in nuclei-fixed $\begin{matrix} {H_{2}}^{+} \end{matrix}$

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Fig. 3. Normalized ATA spectroscopy of nuclei-movable $\begin{matrix} {H_{2}}^{+} \end{matrix}$ when λ_XUV=50 nm, T_XUV=330 as, I_XUV=5×10⁷ W·cm^-2, <

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Fig. 4. Simplified diagram of quantum path interference in nuclei-movable $\begin{matrix} {H_{2}}^{+} \end{matrix}$

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Fig. 5. Ionization-dissociation characteristics of nuclei-movable $\begin{matrix} {H_{2}}^{+} \end{matrix}$ under different NIR laser intensities when λ_XUV=50 nm, T_XUV=330 as, I

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Zhang Yu, Yang Fan, Liu Candong, Zheng Yinghui, Liu Chengpu, Zeng Zhinan. Quantum Path Interference in Attosecond Transient Absorption of H₂⁺[J]. Chinese Journal of Lasers, 2020, 47(8): 801004

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Paper Information

Category: laser devices and laser physics

Received: Feb. 11, 2020

Accepted: --

Published Online: Aug. 17, 2020

The Author Email:

DOI:10.3788/CJL202047.0801004

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology