摘要
The discovery and continued development of the lasers have led to a revolution in both fundamental researches and optoelectronic industry.Recently,micro/nanolasers that can generate intense coherent light signals at(sub)wavelength scale have become a research focus due to their potential applications in a variety of fields ranging from chemical and biological sensing to integrated optoelectronic circuitry[1,2].Organic materials are a kind of excel-
The discovery and continued development of the lasers have led to a revolution in both fundamental researches and optoelectronic industry. Recently, micro/nanolasers that can generate intense coherent light signals at (sub)wavelength scale have become a research focus due to their potential applications in a variety of fields ranging from chemical and biological sensing to integrated optoelectronic circuitry [1,2]. Organic materials are a kind of excel- lent gain media in fabricating high-performance miniaturized lasers towards low threshold and broad tunability because of their superiority in easy processing, large optical cross-sections, and wide emission band [3]. However, most organic materials usually suffer from aggregation-caused quenching (ACQ) and relatively poor stability, which has hindered the further development of the organic micro/nanolaser field.
基金
supported by Beijing Municipal Natural Science Foundation (2142017)
the National Natural Science Foundation of China (21533013)
the Chinese Academy of Sciences (XDB12030300)