WEMA2: Fast Electromagnetic Modeling of Superconducting Circuits Used with Quantum Computers and Rapid Single Flux Quantum Designs

Abstract
Quantum computing is a promising technology for cryptography and optimization, while Rapid Single Flux Quantum (RSFQ) is a promising technology for cryogenic logic and memory circuits. Quantum design requires accurate prediction of inductance and resonance frequencies which is challenging for superconductors because of kinetic inductance. Many commercial extraction tools don’t model superconducting physics. RaptorQu is ideal for this task because it accurately models superconducting physics and it integrates within common die-design platforms for easy and seamless modeling of superconducting quantum circuits. This MicroApp will present RaptorQu and prove its utility and accuracy for designing quantum circuits operating above 1 GHz.