Superconductor ribbon cables with double stripline structures

A superconductor ribbon cable structure, comprising:

• a top ground plane and a bottom ground plane;
• a substrate between the top ground plane and the bottom ground plane;
• a double stripline structure on the substrate, the double stripline structure comprising:
• a first stripline and a second stripline, wherein the second stripline is a floating stripline;
• and
• a connecting tab on each end of the double stripline structure that connects the first stripline.

A method, comprising:

• creating a double stripline structure in a substrate, the double stripline structure comprising:
• a first stripline and a second stripline that are connected at each end of the double stripline structure;
• depositing a bottom ground plane on a bottom surface of the substrate;
• disconnecting the first stripline or the second stripline in response to a defect in the first stripline or the second stripline;
• and
• depositing a top ground plane on a top surface of the substrate.