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. 2017 Aug 25;6(8):e17030. doi: 10.1038/lsa.2017.30

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Copyright © 2017 The Author(s)

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/

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Spectral linewidth versus intracavity photon number in lasing mode. The data points are from experiment, and the gray curves are from theory for (top to bottom) Q=8500, 25 000 and 32 000.