Coupled mode arrayed waveguide grating

Details Coupled mode arrayed waveguide grating Coupled mode arrayed waveguide grating

2007-08-21

2007-08-21

Font, Frank G. (Department: 2883)

Optical waveguides

With optical coupler

Input/output coupler

C385S028000, C385S039000, C385S048000

Reexamination Certificate

active

11095679

ABSTRACT:
An AWG device includes a plurality of arrayed waveguides positioned close to each other. An input signal excites one of these coupled waveguides and the power is then transferred to all of the arrayed waveguides so there are enough degrees of freedom in the device to achieve any desired distribution.

REFERENCES:
patent: 2004/0258348 (2004-12-01), Deliwala
Eisenberg et al., “Dittraction management” Physical Review Letters APS, USA, vol. 85 No. 9, Aug. 28, 2000, pp. 1863-1866.
Chiang, “Coupled-zigzag-wave theory for guided waves in slab waveguide arrays” Journal of Lightwave Technology, USA vol. 10, No. 10 Oct. 1992, pp. 1380-1387.
Eisenberg et al., “Diffraction management” Physical Review Letters APS, USA, vol. 85 No. 9, Aug. 28, 2000, pp. 1863-1866.

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