Device for coupling single-mode optical fibers

Details Device for coupling single-mode optical fibers Device for coupling single-mode optical fibers

1988-11-03

1990-02-13

Lee, John D.

350 9621, G02B 632

Patent

active

049001205

ABSTRACT:
A device for coupling single-mode optical fibers, wherein light radiation outside the fibers is transmitted through a collimated optical beam, obtained by a two-lens array facing the fiber ends. Optimal coupling is obtained by translating a third lens and by rotating a small glass plate placed between the collimating lenses.

REFERENCES:
patent: 3829195 (1974-08-01), Rawson
patent: 4475788 (1984-10-01), Tomassini et al.
patent: 4696062 (1987-09-01), LaBudde
patent: 4701011 (1987-10-01), Emkey et al.
patent: 4749250 (1988-06-01), Carter
patent: 4842391 (1989-06-01), Kim et al.

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