Broadband switching system utilizing optical fiber waveguides

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Retarded or delayed type

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335 4, 335113, 335114, 335126, 350 9620, 361174, G02B 514

Patent

active

041936620

ABSTRACT:
The present invention relates to an optical-fiber switch. The switch is used in switching between at least two optical signals which are capable of being modulated with a broadband RF signal including digital signals. The switch is comprised of at least two optical-fiber cables for feeding the at least two optical signals to at least two fixed positions. An optical-fiber output cable is provided having one end which is movable between at least two positions which are directly adjacent said two fixed positions. A drive unit is provided for moving the optical-fiber output cable between the at least two positions, whereby the optical signals are selectively fed to the optical-fiber output cable.

REFERENCES:
patent: 4088387 (1978-05-01), Lewis
patent: 4124271 (1978-11-01), Green

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