103-km-Long Remote Measurements of End Standards Using Low-Coherence Optical-Fiber Tandem Interferometer in Experimental Room
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概要
- 論文の詳細を見る
The length information of end standards is transmitted through a 103-km-long optical fiber in the experimental room. The system uses a low-coherence tandem interferometer and a single-mode optical fiber in the wavelength range of 1500 nm. Interference fringes are generated when the optical path difference of the first interferometer compensates that of the second interferometer. The end standards of up to 50 mm in length have been calibrated remotely with a standard deviation of about 34 nm.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2005-08-15
著者
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SASAKI Kaoru
National Institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba Central 3
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Matsumoto Hirokazu
National Metrology Institute Of Japan (nmij)/national Institute Of Advanced Industrial Science And T
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Hirai Akiko
National Institute Of Advanced Industrial Science And Technology
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Matsumoto Hirokazu
National Metrology Institute of Metrology (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), Central 3, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan
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Matsumoto Hirokazu
National Institute of Advanced Industrial Science and Technology
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