Optical switch system and apparatus

Details Optical switch system and apparatus Optical switch system and apparatus

1989-12-13

1991-07-16

Gonzalez, Frank

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

350 9624, 350315, 350317, 25022721, 25022722, 25022728, G02B 626

Patent

active

050319850

ABSTRACT:
An optical switch system including an optical switch apparatus which includes a light source emitting light of a certain wavelength, a single optical fiber cable for transmitting the light to a terminal switch, radiating means for radiating the light transmitted over the optical fiber cable, a reflector that is provided in the optical path of the radiated light at such a position that the reflected light will reach the radiating means, a shutter adapted to be inserted into or removed from the optical path of the radiated light, and a light extractor for detecting the reflected light wave that has passed through a return path in the optical fiber cable.

REFERENCES:
patent: 4315691 (1982-02-01), Perkins et al.
patent: 4800266 (1989-01-01), Poorman
patent: 4897542 (1990-01-01), Dakin et al.

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