Optical waveguides – With optical coupler – Input/output coupler
Patent
1995-11-01
1997-04-08
Ngo, John
Optical waveguides
With optical coupler
Input/output coupler
385 38, 385 34, 385140, 385126, G02B 626
Patent
active
056196024
ABSTRACT:
An optical fiber cable for high power laser radiation transmission comprises a fiber having a core and a surrounding cladding, a rod provided at at least one of contact ends of the core and fused to an end surface of the core the rod having larger diameter than that of the core, and a reflector provided at this end of the fiber, the rod being designed to conduct rays entering outside the fiber towards an area where they can be absorbed without causing any damage, to conduct rays not linked into the fiber towards the reflector.
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patent: 4753511 (1988-06-01), Bowers et al.
patent: 5179610 (1993-01-01), Milburn et al.
patent: 5243681 (1993-09-01), Bowen et al.
Roos Sven-Olov
Sandstrom Ulf
Vilhelmsson Kennet
Ngo John
Permanova Laser System AB
Rofin-Sinar Laser GmbH
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