Selectable filter module for optical fiber transmission...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Details

C385S140000

Reexamination Certificate

active

06941040

ABSTRACT:
An optical fiber system includes an optical fiber light transmission system having a light path therethrough, and a filter module positioned to controllably place light filters into the light path of the optical fiber light transmission system. The filter module includes a movable support on which light filters are mounted, and a drive mechanism operably connected to the movable support to controllably move the at least one light filter into and out of the light path. The drive mechanism is operated to move the light filters into or out of the light path.

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