Multimode optical transmission system and multimode optical...

Optical communications – Multiplex – Wavelength division or frequency division

Reexamination Certificate

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C398S082000, C398S084000, C398S087000, C398S091000

Reexamination Certificate

active

07630643

ABSTRACT:
Provided is a multimode optical transmission system capable of reducing an influence of multimode dispersion occurring when an optical signal is transmitted in multimode. Light sources (101to10m) respectively convert inputted electrical signals into a plurality of optical signals respectively having different wavelengths, and respectively output the plurality of optical signals. A wavelength multiplexing section (200) performs wavelength multiplexing of the plurality of optical signals outputted from the light sources (101to10m), and outputs a resultant signal as a wavelength multiplexed signal. A multimode optical transmission path (300) optically transmits the wavelength multiplexed signal in multimode. A mode processing section (400) extracts, from the wavelength multiplexed signal transmitted through the multimode optical transmission path (300), a plurality of optical signals each being in a mode having a particular wavelength and a particular propagation constant. Optical receiving sections (501to50m) receive the plurality of optical signals having been extracted, and convert the received optical signals into electrical signals.

REFERENCES:
patent: 5063559 (1991-11-01), Marcuse
patent: 5099114 (1992-03-01), Matsumoto et al.
patent: 5608825 (1997-03-01), Ip
patent: 6282005 (2001-08-01), Thompson et al.
patent: 6525853 (2003-02-01), Stuart
patent: 6876793 (2005-04-01), Ling et al.
patent: 2002/0105704 (2002-08-01), Numata et al.
patent: 2004/0105675 (2004-06-01), Beacken
patent: 2006/0013527 (2006-01-01), Morel et al.
patent: 08-122586 (1996-05-01), None
patent: 10-227935 (1998-08-01), None
patent: 10-239566 (1998-09-01), None
patent: 2002-228895 (2002-08-01), None
Tetsuya Miki et al., “Handbook of Optical Communication Technology”, The Optronics Co., Ltd., pp. 199-201, 2002 (ISBN 4-900474-91-6).
Katsunari Okamoto, “Fundamentals of Optical Waveguides”, Corona Publishing Co., Ltd., p. 83, Fig. 3.12, 1992 (ISBN 4-339-00602-5).

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