Probing the Structure of Asymmetric Planar Molecules Using Odd-Even High Harmonics

Shujuan Yu; Zhuqin Liu; Yanfeng Liu; Yanpeng Li

doi:10.3788/LOP212931

Laser & Optoelectronics Progress, Volume. 60, Issue 1, 0102002(2023)

Probing the Structure of Asymmetric Planar Molecules Using Odd-Even High Harmonics

Shujuan Yu, Zhuqin Liu, Yanfeng Liu, and Yanpeng Li^*

Author Affiliations

College of Physics and Electronic Information, Yan'an University, Yan'an 716000, Shaanxi, China

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Figures & Tables(5)

Fig. 1. Schematic diagram of coordinate system of planar molecules $H_{3}^{2 +}$ in 3D simulation

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Fig. 2. Comparison of odd and even harmonic spectra and corresponding dipoles of 3D orientation planar molecules $H_{3}^{2 +}$ . (a) $θ = 90^{o}$ , $φ = 20^{o}$ odd and even harmonic spectra; (b) $θ = 90^{o}$ , $φ = 50^{o}$ odd and even harmonic spectra; (c) $θ = 90^{o}$ , $φ = 20^{o}$ and $φ = 50^{o}$ odd and even dipoles; (d) $θ = 45^{o}$ , $φ = 20^{o}$ odd and even harmonic spectra; (e) $θ = 45^{o}$ , $φ = 50^{o}$ odd and even harmonic spectra; (f) $θ = 45^{o}$ , $φ = 20^{o}$ and $φ = 50^{o}$ odd and even dipoles

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Fig. 3. Comparison of results for planar equilateral triangle configuration

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Fig. 4. Comparison of results for planar isosceles triangle configuration

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Fig. 5. Comparison of results for planar scalene triangle configuration

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Shujuan Yu, Zhuqin Liu, Yanfeng Liu, Yanpeng Li. Probing the Structure of Asymmetric Planar Molecules Using Odd-Even High Harmonics[J]. Laser & Optoelectronics Progress, 2023, 60(1): 0102002

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Paper Information

Category: Atomic and Molecular Physics

Received: Nov. 11, 2021

Accepted: Dec. 17, 2021

Published Online: Dec. 5, 2022

The Author Email: Li Yanpeng (liyanpeng1107@163.com)

DOI:10.3788/LOP212931

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology