期刊
JOURNAL OF MATERIALS CHEMISTRY C
卷 9, 期 28, 页码 8912-8919出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1tc01665b
关键词
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资金
- National Natural Science Foundation of China [12004213, 21872084]
- Young Scholar Program of Shandong University
Zeolitic imidazolate frameworks (ZIFs) exhibit exceptional potential in various technical applications, with ZIF-8 nanomaterials showing remarkable broadband nonlinear optical properties. The integration of ZIF-8 into ytterbium-doped fiber lasers (YDFL) has enabled stable ultrafast dissipation soliton mode-locking operation, showcasing advanced ultrafast photonics capabilities based on diverse metal-organic frameworks (MOFs).
Zeolitic imidazolate frameworks (ZIFs) show extraordinary potential in the domains of fundamental research and miscellaneous technology applications. Herein, ZIF-8 nanomaterials were fabricated successfully and their broadband linear and nonlinear optical properties were determined by UV-vis-NIR and open-aperture/closed-aperture (OA/CA) Z-scan techniques. The results illustrated the eminent broadband nonlinear absorption properties of ZIF-8, which were further manifested by broadband passively Q-switched (PQS) lasers operating from 1 to 2 mu m with ZIF-8 as the saturable absorber. Moreover, ZIF-8 was integrated into a ytterbium-doped fiber laser (YDFL) for the first time and a stable ultrafast dissipation soliton mode-locking operation with a pulse width of 21.3 ps was realized. Given the high thermochemical stability, excellent broadband nonlinear optical (NLO) characteristics and remarkable ultrafast mode-locking capability, the current main research lays the foundation for advanced ultrafast photonics based on diverse metal-organic frameworks (MOFs).
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