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Journal of Sensors
Volume 2018, Article ID 4848254, 11 pages
https://doi.org/10.1155/2018/4848254
Research Article

Distributed Intrusion Sensor Using DFB Laser with Optical Feedback and Saturable Absorber

Department of Information and Telecommunication Engineering, Incheon National University, Incheon 22012, Republic of Korea

Correspondence should be addressed to Kyoo Nam Choi; rk.ca.uni@iohcnk

Received 18 September 2017; Revised 14 December 2017; Accepted 26 December 2017; Published 8 February 2018

Academic Editor: Stefano Stassi

Copyright © 2018 Kyoo Nam Choi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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