Construction of Reflection Wavelength Measurement System of Fiber Bragg Gratings Using Database
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- YAMAGUCHI Tatsuya
- Graduate School of Science and Technology, Nihon University
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- SHINODA Yukitaka
- College of Science and Technology, Nihon University
Bibliographic Information
- Other Title
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- データベースを用いたファイバブラッググレーティングの反射波長測定システムの構築
- データベース オ モチイタ ファイバブラッググレーティング ノ ハンシャ ハチョウ ソクテイ システム ノ コウチク
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Abstract
The objective of this research is the construction of a high-speed and long-time strain measurement system that uses fiber Bragg grating (FBG) for determining health of structures. We constructed a high-speed and long-time measurement system that was accomplished by combining a FBG measurement system using wavelength swept laser and a data management system using database. This FBG measurement system was able to drive wavelength swept laser with sweep frequency of 20kHz and had a temporal resolution of 50µs. The data management system could manage the large volume of the data obtained from high-speed measurement. In this paper, we report on high-speed and long-time measurement for detecting instantaneous strain over 12 hours.
Journal
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- Transactions of the Society of Instrument and Control Engineers
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Transactions of the Society of Instrument and Control Engineers 53 (8), 473-479, 2017
The Society of Instrument and Control Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001204508560256
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- NII Article ID
- 130005936856
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- NII Book ID
- AN00072392
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- ISSN
- 18838189
- 04534654
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- NDL BIB ID
- 028470737
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed