Multimode interference effects in optical fiber for pressure sensing applications

2011 ◽  
Author(s):  
V. I. Ruiz-Pérez ◽  
M. A. Basurto-Pensado ◽  
D. A. May-Arrioja ◽  
M. Tecpoyotl-Torres ◽  
P. LikamWa ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Multimode Interference ◽  
Interference Effects ◽  
Pressure Sensing ◽  
Sensing Applications

Optical Fiber Thermometer based on Multimode Interference Effects

2013 ◽  
Author(s):  
V. I. Ruiz-Perez ◽  
D. Lopez Cortes ◽  
J. J. Sanchez-Mondragon ◽  
D. A. May-Arrioja
Keyword(s):  
Optical Fiber ◽  
Multimode Interference ◽  
Interference Effects

scholarly journals Review of Femtosecond-Laser-Inscribed Fiber Bragg Gratings: Fabrication Technologies and Sensing Applications

2021 ◽  
Author(s):  
Jun He ◽  
Baijie Xu ◽  
Xizhen Xu ◽  
Changrui Liao ◽  
Yiping Wang
Keyword(s):  
Femtosecond Laser ◽  
Optical Fiber ◽  
Oil And Gas ◽  
Optical Fiber Sensor ◽  
Phase Mask ◽  
Fiber Types ◽  
Direct Writing ◽  
Excellent Thermal Stability ◽  
Sensing Applications ◽  
Compact Size

AbstractFiber Bragg grating (FBG) is the most widely used optical fiber sensor due to its compact size, high sensitivity, and easiness for multiplexing. Conventional FBGs fabricated by using an ultraviolet (UV) laser phase-mask method require the sensitization of the optical fiber and could not be used at high temperatures. Recently, the fabrication of FBGs by using a femtosecond laser has attracted extensive interests due to its excellent flexibility in creating FBGs array or special FBGs with complex spectra. The femtosecond laser could also be used for inscribing various FBGs on almost all fiber types, even fibers without any photosensitivity. Such femtosecond-laser-induced FBGs exhibit excellent thermal stability, which is suitable for sensing in harsh environment. In this review, we present the historical developments and recent advances in the fabrication technologies and sensing applications of femtosecond-laser-inscribed FBGs. Firstly, the mechanism of femtosecond-laser-induced material modification is introduced. And then, three different fabrication technologies, i.e., femtosecond laser phase mask technology, femtosecond laser holographic interferometry, and femtosecond laser direct writing technology, are discussed. Finally, the advances in high-temperature sensing applications and vector bending sensing applications of various femtosecond-laser-inscribed FBGs are summarized. Such femtosecond-laser-inscribed FBGs are promising in many industrial areas, such as aerospace vehicles, nuclear plants, oil and gas explorations, and advanced robotics in harsh environments.

Range Tunable Optical Fiber Micro-Fabry–Pérot Interferometer for Pressure Sensing

2016 ◽  
Vol 28 (4) ◽  
pp. 402-405 ◽  
Author(s):  
Honglin Liu ◽  
D. N. Wang ◽  
Jibing Liu ◽  
Shen Liu
Keyword(s):  
Optical Fiber ◽  
Pressure Sensing ◽  
Fabry Perot

scholarly journals Optical fiber refractometry based on multimode interference

2011 ◽  
Vol 50 (25) ◽  
pp. E184 ◽  
Author(s):  
Orlando Frazão ◽  
Susana O. Silva ◽  
Jaime Viegas ◽  
Luís A. Ferreira ◽  
Francisco M. Araújo ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Multimode Interference

Side-detecting optical fiber coated with Zn(OH)2nanorods for ultraviolet sensing applications

Laser Physics ◽  
2017 ◽  
Vol 27 (9) ◽  
pp. 095901 ◽  
Author(s):  
S Azad ◽  
R Parvizi ◽  
E Sadeghi
Keyword(s):  
Optical Fiber ◽  
Sensing Applications

Dynamic pressure sensing with a side-hole birefringent optical fiber

1991 ◽  
Vol 16 (13) ◽  
pp. 1043 ◽  
Author(s):  
M. N. Charasse ◽  
M. Turpin ◽  
J. P. Le Pesant
Keyword(s):  
Optical Fiber ◽  
Dynamic Pressure ◽  
Pressure Sensing ◽  
Side Hole ◽  
Birefringent Optical Fiber

Tunable Lasers Based on Multimode Interference Effects

2015 ◽  
pp. 19-33 ◽  
Author(s):  
Daniel A. May-Arrioja ◽  
José E. Antonio-Lopez ◽  
José J. Sanchez-Mondragón ◽  
P. LiKamWa
Keyword(s):  
Tunable Lasers ◽  
Multimode Interference ◽  
Interference Effects
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