Fiber-optic vibration sensor based on frequency modulation of light-excited oscillators

2002 ◽  
Vol 111 (4) ◽  
pp. 1514
Author(s):  
J. David Zook
Keyword(s):  
Frequency Modulation ◽  
Fiber Optic ◽  
Vibration Sensor

Fiber-optic vibration sensor based on frequency modulation of light-excited oscillators

2000 ◽  
Vol 83 (1-3) ◽  
pp. 270-276 ◽  
Author(s):  
J.David Zook ◽  
William R Herb ◽  
C.J Bassett ◽  
Terry Stark ◽  
Jeff N Schoess ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Fiber Optic ◽  
Vibration Sensor

Fiber-Optic Vibration Sensor Based on Beat Frequency and Frequency-Modulation Demodulation Techniques

2011 ◽  
Vol 23 (1) ◽  
pp. 18-20 ◽  
Author(s):  
Liang Gao ◽  
Shengchun Liu ◽  
Zuowei Yin ◽  
Liang Zhang ◽  
Lin Chen ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Fiber Optic ◽  
Beat Frequency ◽  
Vibration Sensor

PIG tracking utilizing fiber optic distributed vibration sensor and YOLO

2021 ◽  
pp. 1-1
Author(s):  
Zhou Sha ◽  
Hao Feng ◽  
Xiaobo Rui ◽  
Zhoumo Zeng
Keyword(s):  
Fiber Optic ◽  
Vibration Sensor

Multiplexing fiber-optic sensors by frequency modulation: cross-term considerations

1986 ◽  
Vol 11 (3) ◽  
pp. 183 ◽  
Author(s):  
I. Sakai ◽  
G. Parry ◽  
R. C. Youngquist
Keyword(s):  
Frequency Modulation ◽  
Fiber Optic ◽  
Fiber Optic Sensors ◽  
Cross Term

Highly sensitive operation of intensity-based fiber-optic vibration sensor using cascaded long period fiber grating

2014 ◽  
Author(s):  
Satoshi Tanaka ◽  
Osamu Tsukida ◽  
Makoto Takeuchi ◽  
Shingo Tekuramori ◽  
Ryotaro Uchimura ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Vibration Sensor ◽  
Fiber Grating ◽  
Long Period Fiber Grating ◽  
Long Period ◽  
Highly Sensitive ◽  
Period Fiber Grating

scholarly journals Fiber Optic Vibration Sensors

2021 ◽  
Author(s):  
Putha Kishore ◽  
Dantala Dinakar ◽  
Manchineellu Padmavathi
Keyword(s):  
Optical Fiber ◽  
Measurement Method ◽  
Fiber Optic ◽  
Sensor Response ◽  
Vibration Sensor ◽  
Vibration Measurement ◽  
Sensor Design ◽  
Plastic Optical Fiber ◽  
Intensity Modulated ◽  
Vibration Sensors

The sensors presented in this chapter are fiber optic intensity modulated vibrations sensors which are non-contact (extrinsic sensor) to the vibrating object. Three sensors presented make use of non-contact vibration measurement method with plastic fiber using distinct designs, improvement of the sensor response and advantages of one sensor over the other for diverse applications. First discussed about dual plastic optical fiber vibration sensor design and its response. Secondly, discussed about 1x2 fused coupler plastic optical fiber vibration sensor design with advantages over the first one. Finally, discussed about the 2x2 fused coupler plastic optical fiber vibration sensor design along with advantages than other two methods. At the end reported the final results with comparison.

Sign in / Sign up

Export Citation Format

Share Document