scholarly journals SnO2-MOF-Fabry-Perot humidity optical sensor system based on fast Fourier transform technique

2016 ◽  
Author(s):  
A. Lopez-Aldaba ◽  
D. Lopez-Torres ◽  
J. Ascorbe ◽  
S. Rota-Rodrigo ◽  
C. Elosua ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Fast Fourier Transform ◽  
Optical Sensor ◽  
Sensor System ◽  
Fabry Perot

Nanowire humidity optical sensor system based on fast Fourier transform technique

2015 ◽  
Author(s):  
S. Rota-Rodrigo ◽  
R. Pérez-Herrera ◽  
A. Lopez-Aldaba ◽  
M. C. López Bautista ◽  
O. Esteban ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Fast Fourier Transform ◽  
Optical Sensor ◽  
Sensor System

scholarly journals Simultaneous Measurement of Humidity and Vibration Based on a Microwire Sensor System Using Fast Fourier Transform Technique

2016 ◽  
Vol 34 (19) ◽  
pp. 4525-4530 ◽  
Author(s):  
Sergio Rota-Rodrigo ◽  
Aitor Lopez-Aldaba ◽  
Rosa Ana Perez-Herrera ◽  
Maria del Carmen Lopez Bautista ◽  
Oscar Esteban ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Fast Fourier Transform ◽  
Simultaneous Measurement ◽  
Sensor System

scholarly journals Demodulation algorithm for optical fiber fabry-perot interference sensor

2021 ◽  
Vol 336 ◽  
pp. 04010
Author(s):  
Wenhua Wang ◽  
Weina Wu ◽  
Zhengye Xiong ◽  
Wenqing Shi ◽  
Yuanzheng Luo ◽  
...  
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Optical Fiber ◽  
Fast Fourier Transform ◽  
Osmotic Pressure ◽  
Continuous Improvement ◽  
Pressure Measurement ◽  
Cross Correlation ◽  
Fabry Perot

In view of resolution of optical fiber Fabry-Perot (FP) interference sensor, this paper analyses and researches high resolution demodulation algorithms including fast Fourier transform demodulation algorithm, cross-correlation calculation demodulation algorithm, vernier demodulation algorithm. Through continuous improvement, the vernier demodulation algorithm has achieved a resolution of 0.084nm. And it has a resolution of 2.3Pa when the vernier demodulation algorithm was applied to osmotic pressure measurement.

Engineering Test Satellite VII Rendezvous Docking optical sensor system

1994 ◽  
Author(s):  
Masaaki Mokuno ◽  
Isao Kawano ◽  
Hiroshi Horiguchi ◽  
Koichi Kibe
Keyword(s):  
Optical Sensor ◽  
Sensor System
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