Optical telecommunications system using code division multiple a

Details Optical telecommunications system using code division multiple a Optical telecommunications system using code division multiple a

1987-06-22

1989-09-12

Griffin, Robert L.

Multiplex communications

Wide area network

Packet switching

370 1, 455607, 455608, 455611, 455617, 34082552, H04B 900

Patent

active

048666998

ABSTRACT:
The present invention is an optical telecommunications system capable of setting up connections between particular pairs of subscriber stations. Illustratively, the Fourier components of radiation pulses produced in a first specific subscriber station are independently phase modulated in accordance with a predetermined code chosen so that the radiation pulse can be detected only in a second specific subscriber station.

REFERENCES:
patent: 3160711 (1964-12-01), Schroeder
patent: 3588828 (1971-06-01), Schulein
patent: 3806872 (1974-04-01), Odom
patent: 3873825 (1975-03-01), Jones et al.
P. W. Smith et al., "Mode Locking of Lasers", Progress in Quantum Electronics, vol. 3, pp. 143-174, Pergamon Press, New York, 1974.
D. J. Bradley, "Methods of Generation", Ultrashort Light Pulses, pp. 17-81, Springer-Verlag, 1984, Springer-Verlag, New York.
E. B. Treacy, "Optical Pulse Compression with Diffraction Gratings"IEEE J. Quantum Electronics, QE-5, No. 9, pp. 454-458, Sep. 1969.

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