Optical parallel transmission device

Optical waveguides – With optical coupler – Plural

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385 17, 385 23, 359152, 359154, G02B 628

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active

054486610

ABSTRACT:
A parallel optical transmission device is disclosed, which comprises a transmitter section having one or a plurality of transmitter modules converting one or a plurality of input electric signals into optical signals; a section consisting of bundles of optical waveguides 20i, j transmitting the optical signals; and a receiver section having one or a plurality of receiver modules reproducing the electric signals from the optical signals thus transmitted to output them; wherein all propagation delay times from the input electric signals to the output electric signals are set in predetermined regions.

REFERENCES:
patent: 5202940 (1993-04-01), Betts
patent: 5253094 (1993-10-01), Smith et al.
Kaede et al. Technical Digest of 1989, O.F.C.C., TUD 3 No Month "Twelve-channel parallel optical star transmission using a low-drive current 1.3 .mu.m array and a Pin PD array".
Ota et al. Third Optoelectronics Conference (OEG' 90) 11D1-5 "Multi-channel Optical Data Link (MODLINK)" (Jul. 1990).

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