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GIST Scholar Research Institutes 1. Journal Articles

Single radial-mode lasing in a submicron-thickness spherical shell microlaser

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Author(s)
Lee, S.-B.; Oh, Myoung-kyu; Lee, J.-H.; An, K.
Type
Article
Citation
Applied Physics Letters, v.90, no.20
Issued Date
2007-05
Abstract
The authors have investigated whispering-gallery mode (WGM) lasing characteristics in a submicron-thickness spherical shell microlaser. The dielectric shell region was doped with dye molecules at a low concentration so as to provide a gain for lasing as well as to confine WGM's tightly. Lasing in the lowest-mode-order WGM with a quality factor as high as 107 was observed. © 2007 American Institute of Physics.
Publisher
American Institute of Physics
ISSN
0003-6951
DOI
10.1063/1.2739078
URI
https://scholar.gist.ac.kr/handle/local/17677
Appears in Collections:
Research Institutes > 1. Journal Articles
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