Acoustooptic Generation and Characterization of the Higher Order Modes in a Four-Mode Fiber for Mode-Division Multiplexed Transmission
- Authors
- Song, Du-Ri; Park, Hee Su; Kim, Byoung Yoon; Song, Kwang Yong
- Issue Date
- Dec-2014
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Acoustooptic effects; multiplexing; optical fiber devices; optical fiber testing
- Citation
- JOURNAL OF LIGHTWAVE TECHNOLOGY, v.32, no.23, pp 3932 - 3936
- Pages
- 5
- Journal Title
- JOURNAL OF LIGHTWAVE TECHNOLOGY
- Volume
- 32
- Number
- 23
- Start Page
- 3932
- End Page
- 3936
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/11504
- DOI
- 10.1109/JLT.2014.2360936
- ISSN
- 0733-8724
1558-2213
- Abstract
- We demonstrate a highly efficient acoustooptic mode converter for selective excitation of the higher-order modes in a four-mode fiber which guides the LP01, LP11, LP21, and LP02 modes at telecommunication wavelengths. The coupling efficiency and the mode extinction ratio are measured by analyzing the output far-field patterns. The acoustic resonance frequencies and the operating bandwidths are compared with the theoretical results, by which the modal characteristics, the core diameter, and the core-cladding index difference are estimated.
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Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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