scholarly journals Distributed fiber-optic sensor for location based on polarization-stabilized dual-Mach-Zehnder interferometer

2020 ◽  
Vol 28 (17) ◽  
pp. 24820
Author(s):  
Jingwei Huang ◽  
Yongchao Chen ◽  
Qiuheng Song ◽  
Hekuo Peng ◽  
Pengwei Zhou ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Zehnder Interferometer ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Distributed Fiber Optic Sensor ◽  
Mach Zehnder Interferometer

scholarly journals Optical Fiber Based Mach-Zehnder Interferometer for APES Detection

Sensors ◽  
2021 ◽  
Vol 21 (17) ◽  
pp. 5870
Author(s):  
Huitong Deng ◽  
Xiaoman Chen ◽  
Zhenlin Huang ◽  
Shiqi Kang ◽  
Weijia Zhang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Fiber Optic ◽  
External Environment ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Zehnder Interferometer ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Mach Zehnder Interferometer

A 3-aminopropyl-triethoxysilane (APES) fiber-optic sensor based on a Mach–Zehnder interferometer (MZI) was demonstrated. The MZI was constructed with a core-offset fusion single mode fiber (SMF) structure with a length of 3.0 cm. As APES gradually attaches to the MZI, the external environment of the MZI changes, which in turn causes change in the MZI’s interference. That is the reason why we can obtain the relationships between the APES amount and resonance dip wavelength by measuring the transmission variations of the resonant dip wavelength of the MZI. The optimized amount of 1% APES for 3.0 cm MZI biosensors was 3 mL, whereas the optimized amount of 2% APES was 1.5 mL.

A fiber optic sensor based on Mach-Zehnder interferometer structure for food composition detection

2018 ◽  
Vol 60 (4) ◽  
pp. 920-925 ◽  
Author(s):  
Hanim Abdul Razak ◽  
Nur Hidayah Sulaiman ◽  
Hazura Haroon ◽  
Anis Suhaila Mohd Zain
Keyword(s):  
Fiber Optic ◽  
Food Composition ◽  
Zehnder Interferometer ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Mach Zehnder Interferometer

scholarly journals Pb2+ fiber optic sensor based on smart hydrogel coated Mach-Zehnder interferometer

2022 ◽  
Vol 145 ◽  
pp. 107453
Author(s):  
Gengsong Li ◽  
Zhen Liu ◽  
Jianxun Feng ◽  
Guiyao Zhou ◽  
Xuguang Huang
Keyword(s):  
Fiber Optic ◽  
Zehnder Interferometer ◽  
Fiber Optic Sensor ◽  
Smart Hydrogel ◽  
Optic Sensor ◽  
Mach Zehnder Interferometer
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