Nonlinear optical response and their laser modulation properties of CsPbBr1.8I1.2 quantum dots at 1 µm
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:YVO<sub>4</sub> laser operating at 1064 nm was able to run consistently with the use of CsPbBr<sub>1.8</sub>I<sub>1.2</sub> 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.
Authors
- Jin Zhao (ORCID: https://orcid.org/0000-0001-7731-3564)
- Yanxu Zhang (ORCID: https://orcid.org/0000-0001-7770-3466)
- Maorong Wang
- Mengqi Lv (ORCID: https://orcid.org/0000-0002-7833-732X)
- Xia Wang (ORCID: https://orcid.org/0000-0001-5787-2983)
- Endi Dai
Institutions
- University of Jinan (CN)
Publication Details
- Published
- 2024-10-11
- DOI
- https://doi.org/10.1117/12.3035915
- Primary Topic
- Solid State Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00