Acousto-optic resonant coupling of three spatial modes in an optical fiber
- Authors
- Park, Hee Su; Song, Kwang Yong
- Issue Date
- Jan-2014
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.22, no.2, pp 1991 - 1997
- Pages
- 7
- Journal Title
- OPTICS EXPRESS
- Volume
- 22
- Number
- 2
- Start Page
- 1991
- End Page
- 1997
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/12578
- DOI
- 10.1364/OE.22.001990
- ISSN
- 1094-4087
- Abstract
- A fiber-optic analogue to an externally driven three-level quantum state is demonstrated by acousto-optic coupling of the spatial modes in a few-mode fiber. Under the condition analogous to electromagnetically induced transparency, a narrow-bandwidth transmission within an absorption band for the fundamental mode is demonstrated. The presented structure is an efficient converter between the fundamental mode and the higher-order modes that cannot be easily addressed by previous techniques, therefore can play a significant role in the next-generation space-division multiplexing communications as an arbitrarily mode-selectable router. (C) 2014 Optical Society of America
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Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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