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Efficient optical path folding by using multiple total internal reflections in a microcavity

delete2014-10-16
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AI
S
Susumu Shinohara *
S
Satoshi Sunada
T
Takehiro Fukushima
T
Takahisa Harayama
K
Kenichi Arai
K
Kazuyuki Yoshimura
DOI:10.1063/1.4898701delete
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摘要

摘要

En 中文
We propose using an asymmetric resonant microcavity for the efficient generation of an optical path that is much longer than the diameter of the cavity. The path is formed along a star polygonal periodic orbit within the cavity, which is stable and confined by total internal reflection. We fabricated a semiconductor device based on this idea with an average diameter of 0.3 mm and achieved a path length of 2.79 mm experimentally. (C) 2014 AIP Publishing LLC.
Keyword:
RANDOM BIT GENERATION
CAVITIES
LASERS
CHAOS
CHIP
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Applied Physics Letters 封面图
Applied Physics Letters
IF:
3.6
论文数:
10.4W
被引数:
17.8W

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Waseda University
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Okayama Prefectural University 封面图
Okayama Prefectural University
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Kanazawa University
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