Optical waveguides – With optical coupler – Input/output coupler
Patent
1992-08-26
1995-04-18
Bovernick, Rodney B.
Optical waveguides
With optical coupler
Input/output coupler
385 33, 385 47, 385 48, 359636, 359639, 359640, G02B 504, G02B 718
Patent
active
054085535
ABSTRACT:
An optical power splitter for the distribution of high-power light energy has a plurality of prisms arranged about a central axis to form a central channel. The input faces of the prisms are in a common plane which is substantially perpendicular to the central axis. A beam of light which is substantially coaxial to the central axis is incident on the prisms and at least partially strikes a surface area of each prism input face. The incident beam also partially passes through the central channel.
REFERENCES:
patent: 4737023 (1988-04-01), Kastendieck et al.
patent: 5105299 (1992-04-01), Anderson et al.
Fiber Intergrated Optics, vol. 6, No. 1, 1987-Review of Optical Fiber Couplers . . . , Author/A. K. Abarwal, pp. 27-53.
Applied Optics, Feb. 20, 1992, Passive optical fiber star coupler, pp. 746-748 Authors/A. Brockmeyer, J. Coutandin, W. Groh, T. F. Stehlin and J. Theis.
Optics Communications, vol. 72, No. 3,4, Jul. 15, 1989, The Fabrication of a 25.times.25 Multiple Beam Splitter, Authors/Xuenoong Lu, Ying Wang, Minxian Wu and Guofan Jin, pp. 157-162.
Christensen John J.
English, Jr. Ronald E.
Bovernick Rodney B.
Gaither Rodger S.
Moser William R.
Sanghavi Hemang
The United States of America as represented by the United States
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