Plastic optical fiber preform, and process and apparatus for pro
Plastic sheet manufacturing method and apparatus
Plastic solar panel structure and method for making the same
Polarized lens and method of making polarized lens
Polarized lens and method of making polarized lens
Polarized lens and method of making polarized lens
Polarized lens and method of making polarized lens
Polarized ophthalmic lenses and methods for making same
Polarizing film made of semicrystalline polyolefine
Polarizing plastic optical device and process for producing...
Poled electrets for gyricon-based electric-paper displays
Polycrystalline translucent alumina sintered body, a method for
Polycrystalline zinc sulfide and zinc selenide articles having i
Polycrystalline zinc sulfide and zinc selenide articles having i
Polymer optical fibers and process for manufacturing thereof
Polymeric bifocal lens production process
Polymeric optical articles
Polymeric optical element having antireflecting surface
Polymeric optical waveguide-forming master plate, method for...
Polyolefin contact lens molds and uses thereof