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A narrow twist

delete2022-07-01
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PRE
AI
T
Thiago P. Mayer Alegre
G
Gustavo S. Wiederhecker *
DOI:10.1038/s41566-022-01029-4delete
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摘要

摘要

En 中文
One hundred years ago, in 1922, Leon Brillouin discovered the scattering of light by sound waves. Within an optical fibre, Brillouin scattering may be used to create narrow-linewidth filters and spectrometers. A twisted optical fibre is now used to reduce these linewidths by over an order of magnitude, down to the sub-MHz level.
Keyword:
STIMULATED BRILLOUIN-SCATTERING
MICROWAVE PHOTONIC FILTER
AMPLIFICATION
LIGHT

期刊

Nature Photonics 封面图
Nature Photonics
IF:
32.9
论文数:
4.3K
被引数:
6.1W

机构

U
universidade estadual de campinas
学者数:
3.3W
论文数: 2.3W
被引数: 19
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