Nonlinear optical response and their laser modulation properties of CsPbBr1.8I1.2 quantum dots at 1 µm

Mengqi Lv; Jin Zhao; Endi Dai; Yanxu Zhang; Maorong Wang; Xia Wang

doi:10.1117/12.3035915

8 November 2024 Nonlinear optical response and their laser modulation properties of CsPbBr_1.8I_1.2 quantum dots at 1 μm

Mengqi Lv, Jin Zhao, Endi Dai, Yanxu Zhang, Maorong Wang, Xia Wang

Author Affiliations +

Proceedings Volume 13232, Advanced Lasers, High-Power Lasers, and Applications XV; 1323218 (2024) https://doi.org/10.1117/12.3035915
Event: SPIE/COS Photonics Asia, 2024, Nantong, Jiangsu, China

Conference Poster

Abstract

In this work, thermal injection was used to create CsPbBr1.8I1.2 perovskite Quantum Dots (QDs). The nonlinear optical characteristics and morphology of the quantum dots were characterized. A passively mode-locked Nd:YVO₄ laser operating at 1064 nm was able to run consistently with the use of CsPbBr_1.8I_1.2 QDs SA. The passively mode-locked pulse output with a maximum output power of 287 mW and a repetition frequency of 80.645 MHZ was attained at a pump power of 3.3 W.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Mengqi Lv, Jin Zhao, Endi Dai, Yanxu Zhang, Maorong Wang, and Xia Wang "Nonlinear optical response and their laser modulation properties of CsPbBr_1.8I_1.2 quantum dots at 1 μm", Proc. SPIE 13232, Advanced Lasers, High-Power Lasers, and Applications XV, 1323218 (8 November 2024); https://doi.org/10.1117/12.3035915

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