High return loss fixed attenuator

Details High return loss fixed attenuator High return loss fixed attenuator

1993-05-20

1994-06-07

Gonzalez, Frank

Optical waveguides

With disengagable mechanical connector

Structure surrounding optical fiber-to-fiber connection

385140, G02B 638

Patent

active

053197283

ABSTRACT:
Light attenuation through a high return loss fixed attenuator is achieved by controlling the offset of two common fiber axes to achieve a controlled transverse misalignment loss while the ends of the fibers are maintained in physical contact under a spring force of the connectors such that a high return loss is achieved.

REFERENCES:
patent: 3936143 (1976-02-01), Sato
patent: 4239333 (1980-12-01), Dakss et al.
patent: 4557556 (1985-12-01), Decker, Jr.
patent: 4747659 (1988-05-01), Takahashi
patent: 5179608 (1993-01-01), Ziebol et al.

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