@article{ef07d4794c054d7987ccc7f19af20872,
title = "Lasing from a circular Bragg nanocavity with an ultrasmall modal volume",
abstract = "We demonstrate single-mode lasing at telecommunication wavelengths from a circular nanocavity employing a radial Bragg reflector. Ultrasmall modal volumes and submilliwatt pump thresholds level are observed for lasers with InGaAsP quantum well active membrane. The electromagnetic field is shown to be tightly confined within the 300 nm central pillar of the cavity. The quality factors of the resonator modal fields are estimated to be on the order of a few thousands.",
author = "Jacob Scheuer and Green, {William M.J.} and Derose, {Guy A.} and Amnon Yariv",
note = "Funding Information: The authors would like to thank Dr. Alex Scherer and Dr. Oskar Painter for providing access to their fabrication facilities. This work was supported by the National Science Foundation and DARPA.",
year = "2005",
doi = "10.1063/1.1947375",
language = "אנגלית",
volume = "86",
pages = "1--3",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "25",
}