Temperature-insensitive fiber Bragg grating force sensor via a bandwidth modulation and optical-power detection technique

2006 ◽  
Vol 24 (10) ◽  
pp. 3797-3802 ◽  
Author(s):  
Tuan Guo ◽  
Qida Zhao ◽  
Hao Zhang ◽  
Lifang Xue ◽  
Guoyu Li ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Optical Power ◽  
Force Sensor ◽  
Detection Technique ◽  
Bragg Grating

Five MN force sensor based on fiber Bragg grating

2017 ◽  
Vol 25 (4) ◽  
pp. 857-866
Author(s):  
高潮 GAO Chao ◽  
刘邦 LIU Bang ◽  
郭永彩 GUO Yong-cai ◽  
朱正伟 ZHU Zheng-wei
Keyword(s):  
Fiber Bragg Grating ◽  
Force Sensor ◽  
Bragg Grating

Basic Functions of Fiber Bragg Grating Effects on the Optical Fiber Systems Performance Efficiency

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
IS Amiri ◽  
Ahmed Nabih Zaki Rashed ◽  
P Yupapin
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Grating ◽  
System Performance ◽  
Signal To Noise Ratio ◽  
Optical Power ◽  
Bragg Grating ◽  
Signal To Noise ◽  
Linear Chirp ◽  
Basic Functions ◽  
High Bit Rates

AbstractThe study presents the basic apodization and chirp functions based fiber Bragg grating (FBG) for upgrading optical fiber performance efficiency. Variations of apodization and chirp functions are studied with grating length variations. Optical power after FBG, signal to noise ratio, maximum Q-factor, and output power are measured in the presence of the chirp functions. Gaussian apodization function has outlined good performance than other proposed apodization functions. As well as linear chirp function is better performance than other chirp functions. The optical system performance tested with/without chirp effects with high bit rates.

A High-Sensitivity Fiber Bragg Grating-Based Distal Force Sensor for Laparoscopic Surgery

2020 ◽  
Vol 20 (5) ◽  
pp. 2467-2475 ◽  
Author(s):  
Chaoyang Shi ◽  
Ming Li ◽  
Changhu Lv ◽  
Jianmin Li ◽  
Shuxin Wang
Keyword(s):  
Laparoscopic Surgery ◽  
Fiber Bragg Grating ◽  
High Sensitivity ◽  
Force Sensor ◽  
Bragg Grating

scholarly journals Multipoint temperature-independent fiber-Bragg-grating strain-sensing system employing an optical-power-detection scheme

2002 ◽  
Vol 41 (9) ◽  
pp. 1661 ◽  
Author(s):  
Yan-Ju Chiang ◽  
Likarn Wang ◽  
Horng-Shyang Chen ◽  
Chih-Chung Yang ◽  
Wen-Fung Liu
Keyword(s):  
Fiber Bragg Grating ◽  
Optical Power ◽  
Bragg Grating ◽  
Strain Sensing ◽  
Detection Scheme ◽  
Sensing System
Sign in / Sign up

Export Citation Format

Share Document