Ciena Corporation
Multi-width waveguide including first and second waveguide regions of differing widths and heights for providing impedance matching to an integrated circuit

Abstract:

A waveguide. The waveguide may include a first waveguide region that includes a signal trace with a first width. The waveguide may further include a second waveguide region that includes the signal trace with a second width. The first width may be different from the second width. The signal trace may be configured to transmit an electrical signal. The signal trace with the second width may be configured to couple with an integrated circuit.