Fiber Bragg grating
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others.
Get QuoteRelated Topics:
Fiber Etching Grating CWDM
A facile process for fabricating long-period fiber grating sensors
Abstract This study proposes a facile method for fabricating long-period fiber gratings. Optical designs were created so that laser light could be written into the grating structure on the fiber cladding without
Get Quote
Perfectly notched long-period fiber grating filter based on ICP dry
This study presents a new process using inductively a coupled plasma dry etching method to manufacture a long-period fiber grating filter with exact period, vertical sidewalls, and smooth etched
Get Quote
Fiber Bragg Grating Sensors: Design, Applications, and
Fiber Bragg grating (FBG) sensors have emerged as advanced tools for monitoring a wide range of physical parameters in various fields, including structural health, aerospace, biochemical,
Get Quote
Biosensing by Polymer-Coated Etched Long-Period Fiber Gratings
The fiber was kept straight during the etching process to remove the bend-induced noise by fixing it in a U-shaped holder by using small magnetic blocks. During the whole process, the fiber was never
Get Quote
Fiber Bragg Gratings
Fiber Bragg gratings are reflective structures in the core of an optical fiber with a periodic or aperiodic perturbation of the effective refractive index.
Get Quote
Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients
The temperature-dependent properties of optical fiber are micro-engineered by creating microchannels within the cladding using femtosecond laser-assisted etching. These channels are
Get Quote
Optimization of Cladding Diameter for Refractive Index Sensing in
This work presents an experimental investigation of the effect of chemical etching on the refractive index (RI) sensitivity of tilted fiber Bragg gratings (TFBGs).
Get Quote
Fiber Bragg Gratings: Theory, Fabrication, and Applications
Canadian Communication Research Center, 9 capacitive divisor, 195 chemical etching, 229 chirped Bragg grating, 165 coarse wavelength division multiplex (CWDM), 75, 76 coefficient of thermal
Get Quote
Tailoring surface structure and diameter of etched fiber Bragg grating
Highly strain sensitive etched fiber Bragg Grating (EFBG) was prepared using the solvent etching method. Optimization of etching temperature and HF concentration to produce EFBG with
Get Quote
Photoresist-free, laser-assisted chemical etching process for long
Abstract: In this study, we propose a photoresist-free, laser-assisted wet chemical etching process used to control the grating depth of a long-period fiber grating (LPFG) termed...
Get Quote