Technion Research & Development Foundation Limited (20240265286). FAST CONDITIONAL DISPLACEMENT OF A QUANTUM OSCILLATOR COUPLED TO A QUANTUM BIT simplified abstract

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FAST CONDITIONAL DISPLACEMENT OF A QUANTUM OSCILLATOR COUPLED TO A QUANTUM BIT

Organization Name

Technion Research & Development Foundation Limited

Inventor(s)

Shay Hacohen-gourgy of Nofit (IL)

Asaf A. Diringer of Haifa (IL)

FAST CONDITIONAL DISPLACEMENT OF A QUANTUM OSCILLATOR COUPLED TO A QUANTUM BIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240265286 titled 'FAST CONDITIONAL DISPLACEMENT OF A QUANTUM OSCILLATOR COUPLED TO A QUANTUM BIT

The abstract describes a method for displacing an electromagnetic mode (EM) based on the state of an ancilla qubit. This method involves applying a displacement operation to displace an EM mode with frequencies conditioned on the ancilla qubit state, spaced apart by a frequency difference.

  • Displacement is achieved by providing a displacement signal with a bandwidth exceeding the frequency difference, having zero amplitude at frequencies not to be displaced, and non-zero amplitude at frequencies to be displaced.
  • The frequencies of the EM mode are defined by the displacement operation, allowing selective displacement based on the ancilla qubit state.

Potential Applications:

  • Quantum computing
  • Quantum communication
  • Quantum information processing

Problems Solved:

  • Selective manipulation of EM modes based on qubit states
  • Precise control of frequency differences in EM modes

Benefits:

  • Enhanced control over quantum systems
  • Improved efficiency in quantum operations

Commercial Applications:

  • Development of advanced quantum computing systems
  • Integration into quantum communication networks

Prior Art: Prior research on selective manipulation of EM modes in quantum systems may provide insights into similar techniques and applications.

Frequently Updated Research: Stay updated on advancements in quantum computing and quantum information processing for potential improvements in the method described.

Questions about the technology: 1. How does the displacement operation impact the overall performance of the quantum system? 2. What are the potential limitations of using ancilla qubits for conditioning the displacement of EM modes?


Original Abstract Submitted

a method for displacement of an electromagnetic mode (em) conditioned on the state of an ancilla qubit, the method may include displacing, by applying a displacement operation, an em mode whose frequencies are conditioned on the state of the ancilla qubit and are spaced apart by a frequency difference, by providing a displacement signal having a bandwidth that exceeds the frequency difference and has a zero amplitude at one or more of the frequencies of the electromagnetic mode which are defined by the displacement operation not to be displaced and a non-zero amplitude at one or more frequencies of the mode which are defined by the displacement operation to be displaced.

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