Fiber Length Measurement Technique Employing Self-Seeding Laser Oscillation of Fabry–Perot Laser Diode
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概要
- 論文の詳細を見る
A simple fiber length measurement technique has been proposed and demonstrated that uses the self-seeding laser oscillation of a Fabry–Perot laser. We measured the length of an optical fiber from the modulation frequency changes required to induce single-mode laser oscillations through an optical closed-loop including the fiber and the laser diode. The maximum error of the proposed technique was less than 0.24% for various fiber lengths from 0.1 to 75 km.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2007-01-15
著者
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Yoon Ki-hong
School Of Electrical Engineering And Computer Science Kyungpook National University
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Song Jae-won
School Of Electrical Engineering And Computer Science Kyungpook National University
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Kim Hyun
School of Advanced Materials Science and Engineering, Center for Advanced Plasma Surface Technology, Sungkyunkwan University, Suwon, Kyunggi-do 440-746, Republic of Korea
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Yoon Ki-Hong
School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Song Jae-Won
School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Kim Hyun
School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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