SeeQC, Inc. (20240380399). A Controller for a Superconducting Qubit simplified abstract
Contents
A Controller for a Superconducting Qubit
Organization Name
Inventor(s)
Alex Kirichenko of Elmsford NY (US)
Maxim Vavilov of Elmsford NY (US)
Oleg Mukhanov of Elmsford NY (US)
A Controller for a Superconducting Qubit - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240380399 titled 'A Controller for a Superconducting Qubit
The abstract describes a superconducting controller for a superconducting qubit to perform high-fidelity quantum gates using magnetic flux drive.
- The controller includes an inductance forming an inductive loop that is inductively coupled to the qubit with a small mutual inductance.
- A pulse shaping circuit is used to apply a current pulse with a predefined shape across the inductance.
- The pulse shaping circuit consists of a superconducting circuit that outputs single flux quanta (SFQ) pulses and a digital counter circuit that controls the number of SFQ pulses applied to the inductive loop to produce the shape of the current (magnetic flux) pulse.
Potential Applications: - Quantum computing - High-speed data processing - Advanced encryption techniques
Problems Solved: - Achieving high-fidelity quantum gates - Enhancing the performance of superconducting qubits - Improving the efficiency of quantum computing systems
Benefits: - Increased accuracy in quantum operations - Faster processing speeds - Enhanced security in data encryption
Commercial Applications: Title: "Superconducting Controller for Quantum Computing Systems" This technology can be utilized in industries such as: - Information technology - Cybersecurity - Research and development
Prior Art: Readers can explore existing patents related to superconducting qubits, quantum gates, and magnetic flux drive technologies to understand the background of this innovation.
Frequently Updated Research: Stay updated on the latest advancements in superconducting qubits, quantum computing, and magnetic flux control techniques to enhance the performance of this technology.
Questions about the Superconducting Controller for Quantum Computing Systems: 1. How does the inductive loop in the controller improve the performance of the superconducting qubit? 2. What are the potential challenges in implementing this technology in practical quantum computing systems?
Original Abstract Submitted
a superconducting controller for a superconducting qubit to execute high fidelity quantum gates using magnetic flux drive. the controller comprises: an inductance forming an inductive loop and configured to be inductively coupled to a qubit with a small mutual inductance; a pulse shaping circuit configured to apply a current pulse with a predefined shape across the inductance. the pulse shaping circuit comprises: a superconducting circuit configured to output single flux quanta (sfq) pulses and a digital counter circuit configured to produce the shape of the current (magnetic flux) pulse by controlling the number of sfq pulses applied to the inductive loop by incrementing or decrementing the current across the inductance by one sfq pulse at a time.