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Journal of Sensors
Volume 2014, Article ID 543530, 9 pages
Research Article

Rain Sensor with Stacked Light Waveguide Having Tilted Air Gap

Department of Information and Telecommunication Engineering, Incheon National University, Incheon 406-772, Republic of Korea

Received 1 April 2014; Revised 4 June 2014; Accepted 5 June 2014; Published 26 June 2014

Academic Editor: Marco Consales

Copyright © 2014 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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