Recent Advances in Organic Whispering‐Gallery Mode Lasers,Laser & Photonics Reviews

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Recent Advances in Organic Whispering‐Gallery Mode Lasers
Laser & Photonics Reviews ( IF 9.8 ) Pub Date : 2020-09-11 , DOI: 10.1002/lpor.202000257
Guo‐Qing Wei ₁ , Xue‐Dong Wang ₁ , Liang‐Sheng Liao _{1,

2}

Affiliation

Organic whispering‐gallery mode lasers (OWGMLs), taking the advantages of organic materials and whispering‐gallery mode (WGM) cavity, have undergone tremendous development with extensive application prospects in advanced optical fields. OWGMLs can be achieved via various strategies, typically including dope organic gain materials into WGM cavities, such as droplets, self‐assembled microcavities, and metal–organic frameworks, and utilize the self‐assembled amorphous or single‐crystalline structures of organic materials to serve simultaneously as the WGM cavity and the laser gain medium. The weak intermolecular interaction and abundant excited‐state radiative decay process of organic materials enable OWGMLs to be functionalized toward desired performance and novel applications. Here, the fundamentals related to OWGMLs as well as the advances in the strategies to realizing and functionalizing OWGMLs are introduced and reviewed. The challenges remained are discussed with perspectives and outlook provided for the future development in this exciting field.

中文翻译：

有机回音壁模式激光的最新进展

利用有机材料和回音壁模式（WGM）腔的优势，有机回音壁模式激光器（OWGML）取得了巨大的发展，在高级光学领域具有广阔的应用前景。OWGML可以通过多种策略来实现，通常包括将有机增益材料掺入WGM腔中，例如液滴，自组装微腔和金属有机框架，并利用有机材料的自组装非晶或单晶结构来提供服务同时作为WGM腔和激光增益介质。有机材料的弱分子间相互作用和丰富的激发态辐射衰减过程使OWGML可以朝着期望的性能和新颖的应用功能化。这里，介绍并回顾了与OWGML相关的基础知识以及实现和功能化OWGML的策略方面的进展。讨论了仍然存在的挑战，并展望了这一激动人心领域的未来发展。

更新日期：2020-11-12

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