Fiber optic light mode mixer

Details Fiber optic light mode mixer Fiber optic light mode mixer

1989-07-11

1990-06-12

Lee, John D.

350 9615, G02B 616

Patent

active

049327488

ABSTRACT:
An adjustable fiber optic light mode mixer comprises a length of fiber optic material disposed in a generally circular spiral shape, the spiral having at least two coils, the coils being splayed as to be not co-planar. The fiber so disposed has a plurality of different radii, whereby modes of light transmitted by the fiber are well mixed. The mode mixer is readily adjusted by altering the shape or splaying of the coils. A method and apparatus are disclosed.

REFERENCES:
patent: 3969016 (1976-07-01), Kaiser et al.
patent: 4178069 (1979-12-01), Andersen et al.
patent: 4342499 (1982-08-01), Hicks, Jr.
patent: 4389090 (1983-06-01), LeFevre
patent: 4422719 (1983-12-01), Orcutt
patent: 4877305 (1989-10-01), Ricciardelli

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