PAPERS A Better Superconducting Qubit – Introducing the Dual-Rail Qubit from Quantum Circuits July 2nd, 2024 We are excited to announce results of a new breakthrough published in Nature Physics that helps accelerate the path to fault-tolerant quantum computing – a better, more powerful qubit with built-in error detection. By using error detection, we…
NEWS Quantum Circuits Breaks New Ground – Accelerates Path to Commercializing High-fidelity Quantum Computing With Built-in Qubit Error Detection June 18th, 2024 Integrated quantum software platform includes error-aware simulator to prototype algorithms, paving way for greater scalability of dual-rail qubit-based hardware systems and consistent, trusted computing results Quantum Circuits, Inc., announced an integrated quantum software…
NEWS Quantum Circuits appoints Ray Smets as President and CEO Feb. 28th, 2024 Company gears up for commercial release of breakthrough quantum technology in 2024 Quantum Circuits, Inc., a leader in fault tolerant quantum computers, today announced the appointment of Ray Smets as President and Chief Executive Officer. Ray brings strong high-tech executive business leadership…
VIDEO Rob Schoelkopf – Erasure detection and error correction in a microwave dual-rail encoding By Quantum Circuits Team Aug. 1st, 2023 Watch our Co-Founder, Robert Schoelkopf, present exciting recent results on dual-rail encoding of quantum information within microwave resonators, where the dominant source of errors are erasures that can be efficiently detected. This dramatically improves…
LEARN Quantum Circuits demonstrates world-leading qubit performance with its dual resonator technology By Quantum Circuits Team July 6th, 2023 We’re thrilled to report some exciting results from our superconducting dual resonator qubit systems. First, we achieved a State Preparation and Measurement (SPAM) error of 0.003%. This equates to a SPAM quality of 99.997%. Second, we…
LEARN What are Quantum Circuits’ Dual Resonator Qubits and why are they a breakthrough? By Quantum Circuits Team Feb. 1st, 2024 QCI’s quantum computing architecture leverages the powerful properties of superconducting Dual Resonator Qubits (DRQs). These qubits are “logical” subsystems, meaning they are comprised of several physical elements, whose operation is orchestrated by our software…
LEARN Why Erasure Errors Are So Good for the Quantum Circuits Dual Resonator Qubit Approach By Team QCI In this post, we expand on erasure errors and why they’re so much better for quantum error correction than more widely known errors, like bit flips. We’ll start by recapping what erasure errors are in the context…
LEARN Why Good SPAM is Essential for Quantum Computing By Team QCI June 1st, 2023 Why is SPAM so important? One of the fundamental requirements of quantum computing is the ability to prepare and measure quantum states with high precision and accuracy. A big challenge associated with State Preparation (the SP of SPAM) in quantum…