Results 141 to 150 of about 972 (166)
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OFDR based Dynamic Strain Measurements
2017An accurate theoretical analysis of the performances of a dynamic strain sensor is performed and a new method to estimate the position of the stress and its dynamic behaviour is proposed.
MARCON, LEONARDO +3 more
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Long-Range Coherent OFDR With Light Source Phase Noise Compensation
Journal of Lightwave Technology, 2010Recent progress on novel long-range coherent optical frequency domain reflectometry is reviewed along with its applications to diagnosing problems with optical fiber cables. The measurement range of a conventional C-OFDR is limited to the coherence length of the laser used as the light source, since the phase noise of the laser degrades the sharpness ...
F. Ito, null Xinyu Fan, Y. Koshikiya
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OFDR Analysis of Si Photonics Components
2023 28th Microoptics Conference (MOC), 2023Shota Nawa +3 more
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Fiber Laser with High Sweep Linearity for OFDR Measurements
Optical Fiber Sensors, 2006We demonstrate a tunable laser with high sweep linearity for OFDR measurements. The laser is a strain-tuned DFB fiber laser. With closed-loop control of the laser sweep, 0.14% maximum deviation from constant sweep-rate is achieved.
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The Oklahoma Foundation for Digestive Research (OFDR): A Working Environment for Clinical Research
Gastroenterology Nursing, 1990D L, Decktor, J J, Blazek
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Real-time performance improvement approach based on FPGA in OFDR system
Optical Fiber Technology, 2023, Yilan Zhou, Dengwei Zhang
exaly
A Remote Fbg-Ofdr Thermometry Sensor for Ev Energy Systems
Measurement, 2023Jinsu Kim +3 more
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A simplified OFDR system with an integrated in-fiber auxiliary interferometer
Twelfth International Conference on Information Optics and Photonics, 2021Rui Jiang, Guolu Yin, Tao Zhu
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