Abstract: A novel microwave coaxial line cavity resonator sensor has been developed to measure the thickness of coatings on carbon fiber-reinforced polymer (CFRP) and glass fiber-reinforced polymer ...
Abstract: Amultimode double-clad graded-index fiber with the confined Bi -doped $\mathrm{GeO}_{2}-\mathrm{SiO}_{2}$ glass core was fabricated by all-gas-phase MCVD technology. The bismuth-doped fiber ...