QFit - interactive device characterization for superconducting circuits

• Prize
  Honorable Mention in Softwares / Digital Solutions, User Experience Design / UI & UX Design
• Company
  Freelancer
• Lead
  Tianying Lyu
• Team
  Tianpu Zhao, Danyang Chen, Jens Koch
• Client
  Koch Research Group at Northwestern University
• Credits
  Experimental data provided by Schuster Lab
• Video
  Link to video

QFit is an analysis software for physicists to characterize superconducting quantum computing devices. Progress in this field depends on scalable, reliable hardware, and characterization is a critical, often tedious step. It requires identifying quantum features in experimental data and building accurate physical models. QFit streamlines this process: with just a few lines of code, users can import models, visualize and calibrate data, extract features, interactively refine fits, and apply advanced algorithms—cutting setup time by 90%.