Furthermore, the hollow-core and the holes in the cladding of PBGF act as gas pipes. Using the proposed splice, a measurement system for low gas concentrations based on the PBGF cell has been ...

The cross section of a real air-core photonic bandgap fiber (PBGF) with structural distortions is analyzed using a vectorial finite-element method and compared with an ideal structure. It is found ...

How many Pokémon are there? If you've lost track over the years, you're not alone - after nine full generations, the total has ballooned from the original 151 into quadruple figures, and that's not ...