Optical waveguides – Optical fiber waveguide with cladding
Patent
1992-04-13
1993-11-30
Bovernick, Rodney B.
Optical waveguides
Optical fiber waveguide with cladding
385146, G02B 610
Patent
active
052673405
ABSTRACT:
A low-cost, high performance 1.times.N fiber optic coupler where N>16 is presented. The coupler has a GRIN lens having an first optic fiber aligned with the optical axis of the lens at one end of the lens. The first optic fiber ends in a microlens. At the other end of the GRIN lens a bundle of tapered second optic fibers is centered on the optical axis of the lens.
REFERENCES:
patent: 4601535 (1986-07-01), Tanaka et al.
patent: 4687290 (1987-08-01), Prussas
patent: 4820321 (1989-04-01), Presby
Bovernick Rodney B.
E-Tek Dynamics, Inc.
Ngo John
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