Optical waveguides – With optical coupler – Plural
Reexamination Certificate
2011-06-21
2011-06-21
Pak, Sung H (Department: 2874)
Optical waveguides
With optical coupler
Plural
Reexamination Certificate
active
07965911
ABSTRACT:
An optical wavelength routing device utilizes a free space optical beam propagating therethrough is provided. The device includes at least one optical fiber input, at least one optical fiber output, an optical element having an actuator with at least one tilt axis and a diffraction element having a surface thereon. The device also includes an optical beam-splitting element having spatially varying optical properties. An optical beam transfer arrangement is positioned between the optical element and the diffraction element such that tilt actuation of the optical element elicits a proportional change in an angle of incidence of the optical beam onto the diffraction element, wherein the center of rotation for the angular change is the surface of the diffraction element. Optical routing between the fiber input and the fiber output can be configured by the positioning of the optical element.
REFERENCES:
patent: 5960133 (1999-09-01), Tomlinson
patent: 6097859 (2000-08-01), Solgaard et al.
patent: 6295154 (2001-09-01), Laor et al.
patent: 6631222 (2003-10-01), Wagener et al.
patent: 6891676 (2005-05-01), Ford et al.
patent: 6901184 (2005-05-01), Zami
patent: 2002/0145782 (2002-10-01), Strasser et al.
patent: 2002/0154357 (2002-10-01), Ozveren et al.
patent: 2003/0163555 (2003-08-01), Battou et al.
patent: 2003/0164959 (2003-09-01), Towery
patent: 2004/0193728 (2004-09-01), Doshi et al.
patent: 2004/0196358 (2004-10-01), Murokh et al.
patent: 2005/0074204 (2005-04-01), Wilson et al.
patent: 2007/0077069 (2007-04-01), Farmer et al.
Doerr, C.R. et al., “Eight-Wavelength Add-Drop Filter with True Reconfigurability,” IEEE Photonics Technology Letters, vol. 15, No. 1, Jan. 2003, pp. 138-140.
Koeppen Christopher S.
Strasser Thomas Andrew
Wagener Jefferson L.
Mayer & Williams PC
Mayer, Esq. Stuart H.
Nistica, Inc.
Pak Sung H
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