Optical waveguides – With optical coupler – Particular coupling structure
Patent
1997-09-22
1999-11-02
Bovernick, Rodney
Optical waveguides
With optical coupler
Particular coupling structure
385 37, 385 24, 385 39, G02B 634
Patent
active
059785322
ABSTRACT:
A spectrographic type multiplexer and/or demultiplexer optical component having an array of waveguides, the component comprising a star inlet coupler and a star outlet coupler with said array extending therebetween, and also comprising an inlet light guide and an outlet light guide for said inlet and outlet couplers, respectively, wherein the spectrum response of the component is the sum of two substantially Gaussian spectrum responses of peaks that are offset in wavelength.
REFERENCES:
patent: 5341444 (1994-08-01), Henry et al.
patent: 5467418 (1995-11-01), Dragone
patent: 5629991 (1997-05-01), Dragone
IEEE Photonics Technology Letters, vol. 7, No. 9, Sep. 1, 1995, pp. 1034-1036.
IEEE Photonics Technology Letters, vol. 5, No. 6, Jun. 1, 1993, pp. 707-709 .
Bruno Adrien
Ramus Catherine
Rigny Arnaud
Bovernick Rodney
France Telecom
Kang Ellen E.
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