scholarly journals In-Fiber Optic Salinity Sensing: A Potential Application for Offshore Concrete Structure Protection

Sensors ◽  
2017 ◽  
Vol 17 (5) ◽  
pp. 962 ◽  
Author(s):  
Dong Luo ◽  
Peng Li ◽  
Yanchao Yue ◽  
Jianxun Ma ◽  
Hangzhou Yang
Keyword(s):  
Concrete Structure ◽  
Potential Application ◽  
Fiber Optic

Fiber-optic Fabry–Perot temperature sensor based on the ultraviolet curable glue-filled cavity and two-beam interference principle

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Jin Peng ◽  
Wenlin Feng ◽  
Zizheng Yue ◽  
Xiaozhan Yang
Keyword(s):  
Linear Correlation ◽  
Standard Error ◽  
Temperature Sensor ◽  
Potential Application ◽  
Fiber Optic ◽  
Average Sensitivity ◽  
Ultraviolet Curable ◽  
Fabry Perot ◽  
Maximum Fluctuation ◽  
Excellent Stability

AbstractAn ultraviolet curable glue (UCG)-filled microprobe Fabry–Perot fiber temperature sensor, which based on the two-beam interference principle, is proposed and fabricated. In the range of 25.7–250 °C, the average sensitivity and average linear correlation coefficient of the sensor are −41.69 pm/°C and 0.98558, respectively. Under the same temperature, the maximum fluctuation (0.56 pm) of the trough’s wavelength and the standard error (0.0023 ± 0.04%) are obtained. The proposed interferometer exhibits excellent stability and has a potential application in the field of temperature monitoring.

Acoustic emission monitoring of a reinforced concrete structure by applying new fiber-optic sensors

2005 ◽  
Vol 14 (3) ◽  
pp. S52-S59 ◽  
Author(s):  
Kazuro Kageyama ◽  
Hideaki Murayama ◽  
Isamu Ohsawa ◽  
Makoto Kanai ◽  
Keiichi Nagata ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Reinforced Concrete ◽  
Concrete Structure ◽  
Fiber Optic ◽  
Fiber Optic Sensors ◽  
Reinforced Concrete Structure ◽  
Acoustic Emission Monitoring ◽  
Emission Monitoring

Imaging and diffraction modes in Scanning Transmission Electron Microscopy

1986 ◽  
Vol 44 ◽  
pp. 684-687
Author(s):  
J. M. Cowley ◽  
R. Glaisher ◽  
J. A. Lin ◽  
H.-J. Ou
Keyword(s):  
Scanning Transmission Electron Microscopy ◽  
High Efficiency ◽  
Fiber Optic ◽  
Image Intensifier ◽  
Detector System ◽  
Detector Plane ◽  
Secondary Electrons ◽  
Transmission Electron ◽  
Scanning Transmission ◽  
Special Detector

Some of the most important applications of STEM depend on the variety of imaging and diffraction made possible by the versatility of the detector system and the serial nature, of the image acquisition. A special detector system, previously described, has been added to our STEM instrument to allow us to take full advantage of this versatility. In this, the diffraction pattern in the detector plane may be formed on either of two phosphor screens, one with P47 (very fast) phosphor and the other with P20 (high efficiency) phosphor. The light from the phosphor is conveyed through a fiber-optic rod to an image intensifier and TV system and may be photographed, recorded on videotape, or stored digitally on a frame store. The P47 screen has a hole through it to allow electrons to enter a Gatan EELS spectrometer. Recently a modified SEM detector has been added so that high resolution (10Å) imaging with secondary electrons may be used in conjunction with other modes.

Post-mortem Peyer’s patches: Their potential application in forensic medicine

2009 ◽  
Vol 00 (00) ◽  
pp. 090513010017019-7
Author(s):  
Biagio Solarino ◽  
Giancarlo Di Vella ◽  
Thea Magrone ◽  
Felicita Jirillo ◽  
Angela Tafaro ◽  
...  
Keyword(s):  
Forensic Medicine ◽  
Potential Application ◽  
Peyer's Patches ◽  
Peyer’S Patches ◽  
Post Mortem
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