Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers

Thomas Possmayer; Luca Sortino; Stefan A. Maier; Leonardo de S. Menezes

doi:10.1109/CLEO/EUROPE-EQEC57999.2023.10232649

Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers

Thomas Possmayer, Luca Sortino, Stefan A. Maier, Leonardo de S. Menezes

School of Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other › peer-review

Abstract

The Z-scan technique is commonly used to measure optical nonlinearities of bulk crystals and solutions. By scanning a sample through the focal region of a Gaussian beam and tracking the size and intensity of the transmitted spot, it is possible to retrieve both the Kerr nonlinear refractive index and the nonlinear absorption coefficient of the sample [1]. This enables a higher precision and faster measurement than previously employed methods.

Original language	English
Title of host publication	2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Place of Publication	United States
Publisher	IEEE, Institute of Electrical and Electronics Engineers
Number of pages	1
ISBN (Electronic)	9798350345995
ISBN (Print)	9798350346008
DOIs	https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232649
Publication status	Published - 2023
Event	Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC 2023) - Munich, Germany Duration: 26 Jun 2023 → 30 Jun 2023 https://ieeexplore.ieee.org/xpl/conhome/10231377/proceeding

Conference

Conference	Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC 2023)
Abbreviated title	CLEO/Europe-EQEC 2023
Country/Territory	Germany
City	Munich
Period	26/06/23 → 30/06/23
Internet address	https://ieeexplore.ieee.org/xpl/conhome/10231377/proceeding

Access to Document

10.1109/CLEO/EUROPE-EQEC57999.2023.10232649

Cite this

Possmayer, T., Sortino, L., Maier, S. A., & de S. Menezes, L. (2023). Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers. In 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023 IEEE, Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232649

Possmayer, Thomas ; Sortino, Luca ; Maier, Stefan A. et al. / Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers. 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. United States : IEEE, Institute of Electrical and Electronics Engineers, 2023.

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title = "Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers",

abstract = "The Z-scan technique is commonly used to measure optical nonlinearities of bulk crystals and solutions. By scanning a sample through the focal region of a Gaussian beam and tracking the size and intensity of the transmitted spot, it is possible to retrieve both the Kerr nonlinear refractive index and the nonlinear absorption coefficient of the sample [1]. This enables a higher precision and faster measurement than previously employed methods.",

author = "Thomas Possmayer and Luca Sortino and Maier, {Stefan A.} and {de S. Menezes}, Leonardo",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC 2023), CLEO/Europe-EQEC 2023 ; Conference date: 26-06-2023 Through 30-06-2023",

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doi = "10.1109/CLEO/EUROPE-EQEC57999.2023.10232649",

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Possmayer, T, Sortino, L, Maier, SA & de S. Menezes, L 2023, Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers. in 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. IEEE, Institute of Electrical and Electronics Engineers, United States, Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference (CLEO/Europe-EQEC 2023), Munich, Germany, 26/06/23. https://doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232649

Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers. / Possmayer, Thomas; Sortino, Luca; Maier, Stefan A. et al.
2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. United States: IEEE, Institute of Electrical and Electronics Engineers, 2023.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other › peer-review

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Possmayer T, Sortino L, Maier SA, de S. Menezes L. Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers. In 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. United States: IEEE, Institute of Electrical and Electronics Engineers. 2023 doi: 10.1109/CLEO/EUROPE-EQEC57999.2023.10232649

Microscopic Z-Scan for Measuring Nonlinear Absorption of Mechanically Exfoliated Transition Metal Dichalcogenide Monolayers

Abstract

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