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1. Two-Photon Pumped Lasing in Single-Crystal Organic Nanowire Exciton Polariton Resonators.

Author

Chuang Zhang, Chang-Ling Zou, Yongli Yan, Rui Hao, Fang-Wen Sun, Zheng-Fu Han, Yong Sheng Zhao, and Jiannian Yao

Subjects
*NANOWIRES, *LIQUID phase epitaxy, *NANOSTRUCTURES, *POLARITONS, *RESONATORS
Abstract

Single-crystal organic nanowires were fabricated with a soft-template-assisted self-assembly method in liquid phase. These nanowires with rectangular cross section can serve as resonators for exciton-photon coupling, leading to a microcavity effect and a relatively low threshold of laser actions. Two-photon-pumped blue lasing was observed in these organic waveguiding nanostructures above a threshold of 60 nJ, excited with a 750 nm near-infrared femtosecond pulse laser at 77 K. [ABSTRACT FROM AUTHOR]

Published
2011
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