College of Chemistry, Beijing Normal University, Beijing 100875, China.
Chem Commun (Camb). 2019 Mar 19;55(24):3445-3448. doi: 10.1039/c8cc10232e.
We demonstrate efficient and stable dual-wavelength microlasers fabricated by encapsulating different organic dyes into metal-organic framework (MOF) microcrystals. The intermolecular interactions between the organic dyes are suppressed effectively by the spatial confinement effect of the MOF pores, enabling a simultaneously efficient optical gain, and therefore lasing at different wavelengths. The results represent an important step towards a function-oriented laser material design.
我们展示了通过将不同的有机染料封装到金属-有机骨架（MOF）微晶体中制造的高效稳定的双波长微激光器。MOF 孔的空间限制效应有效地抑制了有机染料之间的分子间相互作用，从而实现了不同波长的同时高效光学增益和激光。这些结果代表了朝着面向功能的激光材料设计迈出的重要一步。
