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Title:
OPTICAL INFORMATION TRANSMITTER
Document Type and Number:
Japanese Patent JPH05300125
Kind Code:
A
Abstract:

PURPOSE: To provide an optical transmission system which can simultaneously transmit the three kinds of information or more while adopting a polarizing plane multiplexing system.

CONSTITUTION: This optical information transmitter for transmitting the plural kinds of digital signal information as the light intensity changed of the plural kinds of linearly polarized beams having respectively different polarizing planes is provided with an optical transmitting member 14 for transmitting plural linearly polarized beams, detector 16 to divide the plural kinds of linearly polarized beams transmitted through the optical transmitting member 14 into bidirectional polarized components orthogonal each other and to respectively detect the light intensity of the bidirectional polarized components, an arithmetic unit 18 to restore the plural kinds of digital signal information based on the detected information of the detector 16.


Inventors:
Fukuniwa, Kazushi
Okada, Seiji
Application Number:
JP1992000105153
Publication Date:
November 12, 1993
Filing Date:
April 24, 1992
Export Citation:
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Assignee:
MAZDA MOTOR CORP
International Classes:
H04J14/00; H04J11/00; H04J14/04; H04J14/06; (IPC1-7): H04J14/00; H04J14/04; H04J14/06; H04J11/00
Attorney, Agent or Firm:
大塚 康徳 (外1名)