Photocatalytically-activated self-cleaning article and...

Photochromic alumino-phosphate glass having dispersed silver...

Photochromic borosilicate glass having a specific molar...

Photochromic borosilicate glasses containing dispersed...

Photochromic glasses

Photochromic glasses suitable for simultaneous heat...

Photoconductive communications-transmission fibre with high...

Photoluminescent glass and method of making the same

Photosensitive colored glasses containing silver and...

Photosensitive colored glasses exhibiting alterable...

Photosensitive glasses

Photosensitization of optical fiber and silica waveguides

Plastic-clad silica(pcs) fibers and methods and apparatuses...

Plate glass repair apparatus

Plug seals: glass composition, method and apparatus

Polarizing glasses

Polishing glass

Polyester aminoorganosilane salt/polyalkylene oxide...

Polymer claddings for optical fibre waveguides

Polymer coated surfaces for microarray applications