Wavelength manipulation system and method

Details Wavelength manipulation system and method Wavelength manipulation system and method

2006-08-15

2006-08-15

Lee, John D. (Department: 2874)

Optical waveguides

With optical coupler

Input/output coupler

C385S024000

Reexamination Certificate

active

07092599

ABSTRACT:
A wavelength selective manipulation device and method including: at least a first optical input port for inputting an optical signal including a plurality of wavelength channels; a first wavelength dispersing element for angularly dispersing the wavelength channels of the optical signal into angularly dispersed wavelength signals; an optical power element for focussing in the angularly dispersed dimension the angularly dispersed wavelength signals into a series of elongated spatially separated wavelengths bands; a spatial manipulation element for selectively manipulating the spatial characteristics of the spatially separated wavelength bands to produce spatially manipulated wavelength bands.

REFERENCES:
patent: 6441959 (2002-08-01), Yang et al.
patent: 6485149 (2002-11-01), Berg et al.
patent: 6556320 (2003-04-01), Cao
patent: 6634810 (2003-10-01), Ford et al.
patent: 6707959 (2004-03-01), Ducellier et al.
patent: 6766081 (2004-07-01), Weaver et al.
patent: 2245389 (2000-02-01), None
patent: WO 02/103447 (2002-12-01), None

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