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Diffusion-driven continuous-wave-pumped organic dye lasers

delete2015-07-28
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OA
AI
D
David M. Coles
A
A. A. P. Trichet
P
Philip R. Dolan
R
Robert A. Taylor
C
Claire Vallance
J
Jason M. Smith *
DOI:10.1002/lpor.201500090delete
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Abstract

Abstract

En 中文
We report on the realisation of ultra-small-mode-volume tunable dye lasers based on hemispherical open microcavities. The cavity mode volume is of the order of cubic micrometers, such that self-diffusion of the dye molecules allows continuous wave operation over several minutes without the need for driven circulation. Such micro lasers could be integrated into lab-on-a-chip devices. A rate-equation model that incorporates the diffusion mechanism is used to predict the effect of the microcavity parameters on the lasing threshold.
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Journal

L
Laser and Photonics Reviews
IF:
10
Papers:
3.7K
Citations:
2.1W

Organization

U
university of oxford
Scholars:
9.7W
Papers: 8.6W
Citations: 137