scholarly journals Magneto-optical fiber sensor based on bandgap effect of photonic crystal fiber infiltrated with magnetic fluid

2012 ◽  
Vol 101 (24) ◽  
pp. 241118 ◽  
Author(s):  
Peng Zu ◽  
Chi Chiu Chan ◽  
Tianxun Gong ◽  
Yongxing Jin ◽  
Wei Chang Wong ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Optical Fiber ◽  
Photonic Crystal Fiber ◽  
Magnetic Fluid ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Crystal Fiber

A magneto-optical fiber device based on magnetic fluid-filled photonic crystal fiber

2015 ◽  
Author(s):  
Yi Huang ◽  
Xuekun Bai ◽  
Zhaopu Chai ◽  
Fufei Pang ◽  
Jianxiang Wen ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Optical Fiber ◽  
Photonic Crystal Fiber ◽  
Magnetic Fluid ◽  
Crystal Fiber

High sensitivity dual core photonic crystal fiber sensor for simultaneous detection of two samples

2022 ◽  
Author(s):  
Pibin Bing ◽  
Guifang Wu ◽  
Qing Liu ◽  
Zhongyang Li ◽  
Lian Tan ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Optical Fiber ◽  
Photonic Crystal Fiber ◽  
Fiber Sensor ◽  
Synchronous Detection ◽  
Detection Range ◽  
Crystal Fiber ◽  
Two Samples ◽  
Dual Core ◽  
Air Hole

Abstract The optical control ability of photonic crystal fiber (PCF) is a distinctive property suitable for improving sensing and plasma performance. This article proposes a dual-core D-channel PCF sensor that can detect two samples simultaneously, which effectively solves the problems of coating difficulty and low wavelength sensitivity. The PCF has four layers of air holes, which dramatically reduces the optical fiber loss and is more conducive to the application of sensors in actual production. In addition, by introducing dual cores on the upper and lower sides of the central air hole, reducing the spacing between the core and the gold nanolayer, a stronger evanescent field can be generated in the cladding air hole. The optical fiber sensor can detect the refractive index of two samples simultaneously with a maximum sensitivity of 21300 nm/RIU. To the best of our knowledge, the sensitivity achieved in this work is the highest sensitivity with the dual sample synchronous detection sensors. The detection range of the refraction index is 1.35-1.41, and the resolution of the sensor is 4.695×10-6. Overall, the sensor will be suitable for medical detection, organic chemical sensing, analyte detection, and other fields.

Effect of background materials in photonic crystal fiber sensor

2022 ◽  
Author(s):  
Md. Ekhlasur Rahaman ◽  
Md. Bellal Hossain ◽  
Himadri Shekhar Mondal
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Fiber Sensor ◽  
Crystal Fiber

scholarly journals Magneto-optical fiber sensor based on magnetic fluid

2012 ◽  
Vol 37 (3) ◽  
pp. 398 ◽  
Author(s):  
Peng Zu ◽  
Chi Chiu Chan ◽  
Wen Siang Lew ◽  
Yongxing Jin ◽  
Yifan Zhang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Magnetic Fluid ◽  
Optical Fiber Sensor ◽  
Fiber Sensor

Sensing Characteristics of Photonic Crystal Fiber Filled with Magnetic Fluid

2016 ◽  
Vol 53 (7) ◽  
pp. 070601
Author(s):  
刘剑飞 Liu Jianfei ◽  
刘帆 Liu Fan ◽  
曾祥烨 Zeng Xiangye ◽  
卢嘉 Lu Jia ◽  
王蒙军 Wang Mengjun
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Magnetic Fluid ◽  
Crystal Fiber ◽  
Sensing Characteristics
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