Differential optical signal transmission using a single optical

Details Differential optical signal transmission using a single optical Differential optical signal transmission using a single optical

1990-10-02

1992-04-14

Kuntz, Curtis

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359188, 359195, H04B 1000

Patent

active

051052938

ABSTRACT:
In an optical differential signal transmission system, both the optical signal and its complement are transmitted via a single optical fiber, by using wavelength-division multiplexing. In a multipoint transmission system, tri-stateable differential optical signal transmitters and receivers capable of discerning tri-state differential optical signals are used, to allow a plurality of signal sources to share the same optical signal transmission path on a time-division multiplexed basis.

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patent: 4316141 (1982-02-01), Adolfsson et al.
patent: 4506153 (1985-03-01), Ohno
patent: 4764984 (1988-08-01), Franke et al.
patent: 4821108 (1989-04-01), Barbagelata et al.
patent: 4878726 (1989-11-01), Fatehi
"Product Spotlight", Fiberoptic Product News, vol. 5, No. 6 (Jun., 1990), p. 42.
T. E. Bell "Light that Acts Like `Natural Bits`", IEEE Spectrum, vol. 27, No. 8 (Aug. 1990) pp. 56-57.

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