scholarly journals Design of low-crosstalk polarizing resonator and homologous multi-frequency differential detection for hollow-core photonic-crystal fiber optic gyro

2019 ◽  
Vol 27 (14) ◽  
pp. 19536 ◽  
Author(s):  
Hongchen Jiao ◽  
Lishuang Feng ◽  
Chunqi Zhang ◽  
Ning Liu ◽  
Yonggui Zhang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Fiber Optic ◽  
Differential Detection ◽  
Hollow Core ◽  
Fiber Optic Gyro ◽  
Crystal Fiber

Hollow-core photonic crystal fiber-optic probes for Raman spectroscopy

2006 ◽  
Vol 31 (12) ◽  
pp. 1911 ◽  
Author(s):  
Stanislav O. Konorov ◽  
Christopher J. Addison ◽  
H. Georg Schulze ◽  
Robin F. B. Turner ◽  
Michael W. Blades
Keyword(s):  
Raman Spectroscopy ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Fiber Optic ◽  
Hollow Core ◽  
Crystal Fiber ◽  
Fiber Optic Probes

Study of Fabrication and Application of Hollow-Core Photonic Crystal Fiber Based In-Line Fiber-Optic Etalon

2010 ◽  
Vol 37 (10) ◽  
pp. 2554-2559
Author(s):  
段德稳 Duan Dewen ◽  
饶云江 Rao Yunjiang ◽  
朱涛 Zhu Tao ◽  
樊颜恩 Fan Yan′en
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Fiber Optic ◽  
Hollow Core ◽  
Crystal Fiber

scholarly journals Monitoring of Carbon Dioxide Using Hollow-Core Photonic Crystal Fiber Mach–Zehnder Interferometer

Sensors ◽  
2019 ◽  
Vol 19 (15) ◽  
pp. 3357 ◽  
Author(s):  
Farid Ahmed ◽  
Vahid Ahsani ◽  
Kaveh Nazeri ◽  
Ehsan Marzband ◽  
Colin Bradley ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Photonic Crystal ◽  
Greenhouse Gas ◽  
Photonic Crystal Fiber ◽  
Fiber Optic ◽  
Laboratory Scale ◽  
Zehnder Interferometer ◽  
Hollow Core ◽  
Crystal Fiber ◽  
Mach Zehnder Interferometer

Monitoring of greenhouse gases is essential to understand the present state and predict the future behavior of greenhouse gas emissions. Carbon dioxide (CO2) is the greenhouse gas of most immediate concern, because of its high atmospheric concentration and long lifetime. A fiber-optic Mach–Zehnder interferometer (MZI) is proposed and demonstrated for the laboratory-scale monitoring of carbon dioxide concentration. The interferometric sensor was constructed using a small stub of hollow-core photonic crystal fiber between a lead-in and lead-out standard single mode fiber, with air-gaps at both interfaces. At room temperature and atmospheric pressure, the sensor shows the sensitivity of 4.3 pm/% CO2. The device was packaged to demonstrate the laboratory-scale leakage detection and measurement of CO2 concentration in both subsurface and aqueous environments. The experimental study of this work reveals the great potential of the fiber-optic approach for environmental monitoring of CO2.

Noise analysis of hollow core photonic crystal fiber optic gyroscope

Optik ◽  
2021 ◽  
Vol 225 ◽  
pp. 165849
Author(s):  
Yong Li ◽  
Fei Teng ◽  
Bo Yang ◽  
Zhihao Zhang ◽  
Yafei Zhao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Fiber Optic ◽  
Noise Analysis ◽  
Hollow Core ◽  
Fiber Optic Gyroscope ◽  
Crystal Fiber
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