With the oil and gas industry growing rapidly, increasing the yield and profit require
advances in technology for cost-effective production in key areas of reservoir exploration …

This review focuses on the synthesis, physical properties, as well as applications of nitrogen-
doped metal oxide nanoparticles, with special emphasis on titania-based nanomaterials …

Although mainstream grating writing, more often than not using single photon excitation of
germanosilicate based defects with CW 244 nm light, remains the key technology for …

Ultrahigh-temperature regenerated gratings in boron-codoped germanosilicate optical fiber
using 193 nm clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM …

We present fiber Bragg grating pressure sensors in air-hole microstructured fibers for high-
temperature operation above 800° C. An ultrafast laser was used to inscribe Type II grating …

Temperature monitoring is an important task in temperature engineering to ensure the safety
of equipment, where high-sensitivity and high-reliability sensors are required to provide real …

This study reports the fabrication of a fourth-order line-by-line fiber Bragg grating (FBG) array
using femtosecond laser inscription within a highly multimode coreless optical fiber, with a …

In light of recent proposals linking structural change and stresses within regenerated
gratings, the details of regeneration of a seed Type-I Bragg grating written in H_2 loaded …

Strong regenerated gratings with a maximum grating strength exceeding (40–50) dB are
fabricated inside an optical fibre by bulk macro thermal processing∼ 900° C using a UV …

Over the last two decades UV-induced Δn profiling in SiO2 glasses was widely used for
production of in-fibre/waveguide Bragg grating-based (BG) optical devices for photonics …