Device for spatially transmitting a plurality of signals over a fiberoptic monofilament
First Claim
1. A device for transmitting a plurality of spatially separate laser beams over a single fiberoptic monofilament and, for conveying said plurality of signals, comprising:
- (a) laser means for generating a plurality of spatially separate laser beams;
(b) means for inputting a signal into at least one of said laser beams;
(c) a fiberoptic glass monofilament having a glass core with a predetermined refractive index and a cladding layer having a different refractive index, having a receiving end and exiting end for receiving and conveying a plurality of laser beams;
(d) means for directing each of said spatially separate laser beams into said receiving end of said monofilament, at an angle to the longitudinal axis of said monofilament, each of which differs from the angle of each of the other laser beams whereby each of said laser beams exits from exiting end of said monofilament in a conical annulus having the same angle as the angle said laser beam was directed into the receiving end of said monofilament; and
(e) means spaced from each other for intersecting each of said annuli for extracting energy contained therein.
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Accused Products
Abstract
A transmitting device for transmitting a plurality of spatially separate laser beams over a single fiberoptic glass monofilament, for conveying a plurality of signals without multiplexing. Means are provided for generating a plurality of laser beams, each of which are directed into the core of the fiberoptic monofilament of glass at a different angle to the longitudinal axis of the monofilament. Each of the beams also exits from the exiting end of the monofilament at different angles. Those inserted at an angle of the longitudinal axis exit in a conical annulus having the same angle as the angle in which the beam was originally inserted into the monofilament. Means are provided for intercepting each of said signals as they exit from the exiting end of the monofilament and converting them into electrical energy or extracting data therefrom.
20 Citations
10 Claims
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1. A device for transmitting a plurality of spatially separate laser beams over a single fiberoptic monofilament and, for conveying said plurality of signals, comprising:
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(a) laser means for generating a plurality of spatially separate laser beams; (b) means for inputting a signal into at least one of said laser beams; (c) a fiberoptic glass monofilament having a glass core with a predetermined refractive index and a cladding layer having a different refractive index, having a receiving end and exiting end for receiving and conveying a plurality of laser beams; (d) means for directing each of said spatially separate laser beams into said receiving end of said monofilament, at an angle to the longitudinal axis of said monofilament, each of which differs from the angle of each of the other laser beams whereby each of said laser beams exits from exiting end of said monofilament in a conical annulus having the same angle as the angle said laser beam was directed into the receiving end of said monofilament; and (e) means spaced from each other for intersecting each of said annuli for extracting energy contained therein. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification