講演名 | 2009-03-06 High Resolution and Wide Dynamic Range Optic Fiber Temperature Sensing System Based on Correlation and Differential Technique , |
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抄録(和) | |
抄録(英) | A novel fiber optic temperature sensing system based on optical pulse correlation measurement and SHG differential detection technique was proposed and demonstrated. The temperature resolution and measurable range were contradictory and related to the length of monitoring fiber in this system. In order to resolve the contradiction of temperature resolution and measurable range, a high resolution and large measurable range optical correlation temperature sensing system is proposed by being combined a 100m long and a 3m short monitoring fibers using optical switch and time-division combination (TDM) technique. The new temperature resolution can reach to 0.001℃ and the appropriate dynamic measurable range can be chose for different applications with different calibrations. |
キーワード(和) | |
キーワード(英) | fiber optic sensor / temperature sensor / correlation and differential technique / high resolution |
資料番号 | OFT2008-92,OPE2008-192 |
発行日 |
研究会情報 | |
研究会 | OFT |
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開催期間 | 2009/2/27(から1日開催) |
開催地(和) | |
開催地(英) | |
テーマ(和) | |
テーマ(英) | |
委員長氏名(和) | |
委員長氏名(英) | |
副委員長氏名(和) | |
副委員長氏名(英) | |
幹事氏名(和) | |
幹事氏名(英) | |
幹事補佐氏名(和) | |
幹事補佐氏名(英) |
講演論文情報詳細 | |
申込み研究会 | Optical Fiber Technology (OFT) |
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本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | High Resolution and Wide Dynamic Range Optic Fiber Temperature Sensing System Based on Correlation and Differential Technique |
サブタイトル(和) | |
キーワード(1)(和/英) | / fiber optic sensor |
第 1 著者 氏名(和/英) | / Xunjian Xu |
第 1 著者 所属(和/英) | Department of Electronics and Photonics Systems Engineering, Kochi University of Technology |
発表年月日 | 2009-03-06 |
資料番号 | OFT2008-92,OPE2008-192 |
巻番号(vol) | vol.108 |
号番号(no) | 450 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |