DOKO ENGINEERING

Doko Engineering is a manufacturer and distributer of hollow optical fibers... A hollow optical fiber is usually a glass or plastic tubing with a diameter less than 1 mm and an inner coating of metal and dielectric is formed on the inside of the tubing. Light is prpagated in the bore of the tubing as being reflected on the inner surface and the inner coating enhances the reflection at the inner suface to reduce the propagation loss of the fibers.

Also known as: Doko Engineering LLC

Primary location: Sendai Japan