Open AccessHelical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity (Adv. Sci. 29/2022)
Author(s) -
Long Teng,
Ma Xuekai,
Ren Jiahuan,
Li Feng,
Liao Qing,
Schumacher Stefan,
Malpuech Guillaume,
Solnyshkov Dmitry,
Fu Hongbing
Publication year - 2022
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.202270188
Subject(s) - lasing threshold , polariton , anisotropy , realization (probability) , materials science , photonics , optoelectronics , physics , topology (electrical circuits) , optics , wavelength , statistics , mathematics , combinatorics
Helical Polariton Lasing from Topological Valleys In article number 2203588 by Qing Liao and co‐workers, an organic anisotropic microcrystalline cavity is realized. Despite the structure's anisotropy it emits circularly polarized coherent light from topological valleys in the nontrivial polaritonic band structure. The concept is promising for the realization of future optoelectronic devices.