Arc-induced long-period fiber gratings at INESC TEC. Part I: Fabrication, characterization and mechanisms of formation
In this work, we reviewed the most important achievements of INESC TEC related to the
fabrication of long-period fiber gratings using the electric arc technique. We focused on the …
fabrication of long-period fiber gratings using the electric arc technique. We focused on the …
Long-period fiber grating based on inner microholes in optical fiber
F Lan, DN Wang - Optics Letters, 2021 - opg.optica.org
A new, to the best of our knowledge, type of long-period fiber grating based on inner
microholes in an optical fiber core is proposed and demonstrated. The device is fabricated …
microholes in an optical fiber core is proposed and demonstrated. The device is fabricated …
Multi-parameter sensor with high sensitivity based on a long-period fiber grating prepared by a polarization-maintaining fiber
S Zhang, T Geng, W Sun - Optics Letters, 2022 - opg.optica.org
We propose what we believe to be a novel long-period fiber grating (LPFG) based on a
polarization-maintaining fiber (PMF) and single-mode fiber. Due to the principal axis of …
polarization-maintaining fiber (PMF) and single-mode fiber. Due to the principal axis of …
Phage-modified dual-peak long-period fiber grating biosensor for ultrasensitive, rapid and specific detection of pathogen strains
S Zhu, T Liu, Z Tao, Y Li, T Li, P Zhang… - Sensors and Actuators B …, 2024 - Elsevier
Herein, we present an ultrasensitive, rapid and specific phage-modified dual-peak long-
period fiber grating (Phage-DP-LPFG) biosensor for detecting foodborne pathogens …
period fiber grating (Phage-DP-LPFG) biosensor for detecting foodborne pathogens …
Turn around point long period fiber gratings with coupling to asymmetric cladding modes fabricated by a femtosecond laser and coated with titanium dioxide
A detailed study of turn around point (TAP) long period fiber gratings (LPFGs) with coupling
to the asymmetric cladding modes of a standard single-mode fiber (SMF-28e), fabricated by …
to the asymmetric cladding modes of a standard single-mode fiber (SMF-28e), fabricated by …
Femtosecond laser direct writing of optical overpass
With the rapid increase in information density, problems such as signal crosstalk and
crossover restrict the further expansion of chip integration levels and packaging density …
crossover restrict the further expansion of chip integration levels and packaging density …
Effect of X-Ray Radiation and High Temperature on Long Period Fiber Gratings in Crystal-Derived Silica Fiber
Q Guo, C Xu, H Li, YB Christy, P Wei… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
A long-period fiber grating (LPFG) in YAG: Yb crystal-derived silica fiber (YCDSF) was
fabricated using a carbon dioxide laser. The influence of X-ray radiation on the resonant …
fabricated using a carbon dioxide laser. The influence of X-ray radiation on the resonant …
High Order Resonances in Turning Point Long Period Fiber Grating Fabricated by a Femtosecond Laser
F Shen, H Jiang, H Xia, K Xie… - 2021 IEEE 6th …, 2021 - ieeexplore.ieee.org
Long period fiber grating (LPFG) around the dispersion turning point (DTP) is fabricated with
femtosecond laser direct writing. The fabricated grating exhibits dual resonances in its …
femtosecond laser direct writing. The fabricated grating exhibits dual resonances in its …