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

Shujuan Yu; Zhuqin Liu; Yanfeng Liu; Yanpeng Li

doi:10.3788/LOP212931

Journals >Laser & Optoelectronics Progress >Volume 60 >Issue 1 >Page 0102002 > Article

Laser & Optoelectronics Progress
Vol. 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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DOI: 10.3788/LOP212931 Cite this Article Set citation alerts

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 Copy Citation Text

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Schematic diagram of coordinate system of planar molecules H32+ in 3D simulation

Fig. 1. Schematic diagram of coordinate system of planar molecules

H_{3}^{2 +}

in 3D simulation

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Comparison of odd and even harmonic spectra and corresponding dipoles of 3D orientation planar molecules H32+. (a) θ=90o,φ=20o odd and even harmonic spectra; (b) θ=90o,φ=50o odd and even harmonic spectra; (c) θ=90o, φ=20o and φ=50o odd and even dipoles; (d) θ=45o, φ=20o odd and even harmonic spectra; (e) θ=45o, φ=50o odd and even harmonic spectra; (f) θ=45o, φ=20o and φ=50o odd and even dipoles

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

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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