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Ion trap device and control method thereof

A control method and ion trap technology, applied in the field of quantum science, can solve the problems of slow replenishment of ions, long replenishment time, loss of results of quantum manipulation and measurement operations, etc.

Active Publication Date: 2020-10-27
HUAWEI TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to make up for the above-mentioned technical defects, the embodiment of the present application provides an ion trap device and its control method, which is used to solve the problem that the existing ion trap device replenishes ions slowly and takes a long time to replenish, which may lead to the loss of the results of quantum manipulation and measurement operations The problem

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  • Ion trap device and control method thereof
  • Ion trap device and control method thereof

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Embodiment Construction

[0039] The embodiment of the present application provides an ion trap device and a control method thereof, which are used for quickly replenishing ions, reducing the time consumption of ion replenishment, and reducing the impact of ion or qubit loss on quantum manipulation and measurement operations.

[0040] An ion trap device and its control method in the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0041] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, and this is merely a description of the manner in which objects with the same attribute are described in the embodiments of the present application. Furtherm...

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Abstract

The embodiment of the invention discloses an ion trap device and a control method thereof, which are used for quantum calculation or quantum control and the like, and can be used for rapidly supplementing ions, reducing the ion supplementing time consumption and reducing the influence of ion or quantum bit loss on quantum control and measurement operation. The ion trap device comprises an ion generation and capture region, an ion storage region and an ion control and measurement region, wherein the ion storage region is located between the ion generation and capture region and the ion controland measurement region; the ion generation and capture region is used for generating ions and capturing the generated ions; the ion storage region is used for storing the ions captured in the ion generation and capture region and supplementing new ions to the ion control and measurement region; and the ion control and measurement region is used for carrying out quantum control and measurement operation on the ions trapped in the ion control and measurement region.

Description

technical field [0001] The present application relates to the field of quantum science and technology, in particular to an ion trap device and a control method thereof. Background technique [0002] With the development of information technology and the bottleneck limitation of Moore's Law, quantum manipulation and measurement operations have become an important research direction for the development of information technology. The basic principle of quantum manipulation and measurement operations is to use qubits to encode information. The state of a single qubit not only has two typical states of 0 and 1, but also a state of superposition of 0 and 1. That is to say, n qubits can At the same time in 2 n A superposition of quantum states. [0003] The realization of quantum manipulation and measurement operations depends on the ion trap system, which can trap ions in a vacuum system and use specific electromagnetic fields to restrict the movement of ions. However, even if ...

Claims

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Application Information

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IPC IPC(8): H01J49/42
CPCH01J49/4245H01J49/426H01J49/4295
Inventor 沈杨超苏长征
Owner HUAWEI TECH CO LTD
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