A short length of optical fiber that filters out a particular wavelength. Periodically spaced zones in the fiber core are altered to have different refractive indexes slightly higher than the core.

Figure 1 Schematic diagram of a three-dimensional integrated multichannel waveguide grating filter: (a) 1:1 planar beam splitter, (b) 1:1 three-dimensional beam splitter, (c) waveguide gratings ...

Floor grating is frequently utilized where flooring is subject to extreme corrosion or in place of flat surfaces for industrial applications. It is most commonly associated with raised catwalks and ...

Strongwell (USA), a company specializing in the pultrusion of fiber-reinforced polymer (FRP) composites, was recently recognized with two awards for its innovation in the design and manufacture of the ...