Introduces resonant phase matching for a Josephson-junction traveling-wave parametric amplifier, enabling modeled 20 dB gain over 3 GHz with a saturation power of −98 dBm.

Key Results

  • Resonant inclusions engineer the dispersion needed for phase matching
  • 20 dB target gain over 3 GHz instantaneous bandwidth
  • −98 dBm saturation power in the proposed design