Quantum interference effect induced the terahertz generation in Bi2S3 film

Yuhang He; Yuxuan Chen; Zhen Tian; Jianming Dai

doi:10.1364/FIO.2022.JTu5A.39

Frontiers in Optics + Laser Science 2022 (FIO, LS)
Technical Digest Series (Optica Publishing Group, 2022),
paper JTu5A.39
•https://doi.org/10.1364/FIO.2022.JTu5A.39

Quantum interference effect induced the terahertz generation in Bi₂S₃ film

Yuhang He, Yuxuan Chen, Zhen Tian, and Jianming Dai

Laser Science 2022

Rochester, New York United States
17–20 October 2022
ISBN: 978-1-957171-17-3

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Joint Poster Session IIA (In person) (JTu5A)

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Y. He, Y. Chen, Z. Tian, and J. Dai, "Quantum interference effect induced the terahertz generation in Bi2S3 film," in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JTu5A.39.

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Abstract

Utilizing the two-color light to illuminate the Bi2S3 film, we have observed the terahertz (THz) radiation. We attribute the mechanism of the THz generation to the one-plus-two photon absorption quantum interference effect.

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