CN-122021955-A - Method, system and server for processing multiple measurement data of quantum measurement and control experiment

CN122021955ACN 122021955 ACN122021955 ACN 122021955ACN-122021955-A

Abstract

The embodiment of the application provides a method, a system and a server for processing multiple measurement data of a quantum measurement and control experiment. The method comprises the steps of receiving experimental configuration parameters sent by a user side aiming at a quantum measurement and control experiment, sending a trigger signal to a vector sub-calculation measurement and control system based on the first configuration parameters, enabling the quantum calculation measurement and control system to conduct multiple measurements aiming at the quantum measurement and control experiment based on the trigger signal to obtain experimental data, sending the experimental data to a server, obtaining a quantum state reading result matched with a preset priori condition according to second configuration parameters and the experimental data after the experimental data are received, and sending the data to be fed back to the user side. By the technical scheme provided by the embodiment of the application, after the multiple measurement of the quantum measurement and control experiment is completed, the required data can be rapidly and accurately provided for the user according to the user demand.

Inventors

Request for anonymity
KONG WEICHENG

Assignees

本源量子计算科技（合肥）股份有限公司

Dates

Publication Date: 20260512
Application Date: 20241031

Claims (11)

1. The method is characterized by being applied to a server, wherein the server is respectively in communication connection with a user side and a quantum computing measurement and control system, and the method comprises the following steps: Receiving experimental configuration parameters sent by a user side aiming at a quantum measurement and control experiment, wherein the experimental configuration parameters comprise first configuration parameters required by the quantum measurement and control experiment for multiple measurement and second configuration parameters required by feedback quantum state reading results under a preset priori condition; based on the first configuration parameters, sending a trigger signal to the quantum computing measurement and control system, so that the quantum computing measurement and control system performs multiple measurements on the quantum measurement and control experiment based on the trigger signal to obtain experimental data, and sending the experimental data to the server; After the experimental data are received, a quantum state reading result matched with the preset priori condition is obtained as data to be fed back according to the second configuration parameters and the experimental data; and sending the data to be fed back to the user terminal.
2. The method of claim 1, wherein the first configuration parameters include a first identifier, a first measurement trigger number, and a repetition number, wherein the first identifier is used for indicating a target qubit for performing the quantum measurement and control experiment, the first measurement trigger number is a number of times of triggering measurement for the quantum measurement and control experiment, and the repetition number is a number of times of a cycle corresponding to measurement of the quantum measurement and control experiment after each measurement trigger.
3. The method of claim 2, wherein the step of sending a trigger signal to the quantum computing measurement and control system based on the first configuration parameter to cause the quantum computing measurement and control system to perform a plurality of measurements for the quantum measurement and control experiment based on the trigger signal to obtain experimental data, and sending the experimental data to the server comprises: And sending a trigger signal carrying the first configuration parameter to the quantum computing measurement and control system, so that the quantum computing measurement and control system measures the quantum measurement and control experiment executed by the target quantum bit matched with the first identifier based on the first measurement trigger frequency and the repetition frequency after receiving the trigger signal to obtain experimental data, and sending the experimental data to the server.
4. The method of claim 2, wherein the second configuration parameters include a trigger number and a first tag, wherein the trigger number is used for indicating a second measurement trigger number corresponding to expected feedback data in the first measurement trigger number, and the first tag is used for indicating that the trigger number corresponds to a preset priori condition.
5. The method of claim 4, wherein the experimental data comprises a plurality of sets of IQ data; after receiving the experimental data, according to the second configuration parameters and the experimental data, obtaining a quantum state reading result matched with the preset priori condition as data to be fed back, wherein the step comprises the following steps: After receiving the experimental data, acquiring data classification judgment parameters stored in a preset memory; Determining a second label corresponding to each group of IQ data in the experimental data according to the data classification judgment parameters; Selecting a second label matched with the first label as a target label according to second labels corresponding to each group of IQ data in third measurement trigger times, wherein the third measurement trigger times are first measurement trigger times except the second measurement trigger times; And taking the target tag as a preset priori condition, and counting the probability of the second measurement triggering times corresponding to each second tag in the IQ data as the data to be fed back.
6. The method of claim 4, wherein if the first configuration parameter includes a plurality of first identifiers, the second configuration parameter further includes a mode identifier indicating whether to perform joint reading.
7. The method according to claim 6, wherein the step of obtaining, as the data to be fed back, a quantum state reading result matching the preset priori condition according to the second configuration parameter and the experimental data after receiving the experimental data, includes: if the mode identifier is a second identifier indicating to perform joint reading, after receiving the experimental data, acquiring a quantum state reading result of joint of the experimental data corresponding to each target quantum bit according to the second configuration parameter, and taking the quantum state reading result as data to be fed back; And if the mode identifier is a third identifier indicating that joint reading is not performed, respectively acquiring quantum state reading results of experimental data corresponding to each target quantum bit according to the second configuration parameters after receiving the experimental data, and obtaining data to be fed back.
8. The system is characterized by comprising a user side, a server and a quantum computing measurement and control system, wherein the server is respectively in communication connection with the user side and the quantum computing measurement and control system; The user side is used for sending experiment configuration parameters to the server, wherein the experiment configuration parameters comprise first configuration parameters required by the quantum measurement and control experiment for multiple measurement and second configuration parameters required by the feedback of a quantum state reading result under the preset priori condition; The server is used for sending a trigger signal to the quantum computing measurement and control system based on the first configuration parameter after receiving the experimental configuration parameter; the quantum computing measurement and control system is used for carrying out multiple measurements on the quantum measurement and control experiment based on the received trigger signal to obtain experimental data, and sending the experimental data to the server; The server is further configured to obtain, after receiving the experimental data, a quantum state reading result matched with the preset priori condition according to the second configuration parameter and the experimental data, as data to be fed back; The user end is also used for receiving the data to be fed back.
9. The utility model provides a server, its characterized in that, the server is connected with user side and quantum computation measurement and control system communication respectively, the server includes: The receiving module is used for receiving experimental configuration parameters sent by a user side aiming at a quantum measurement and control experiment, wherein the experimental configuration parameters comprise first configuration parameters required by the quantum measurement and control experiment for multiple measurement and second configuration parameters required by feedback quantum state reading results under the preset priori conditions; the first sending module is used for sending a trigger signal to the quantum computing measurement and control system based on the first configuration parameter so that the quantum computing measurement and control system can conduct multiple measurements on the quantum measurement and control experiment based on the trigger signal to obtain experimental data, and sending the experimental data to the server; the acquisition module is used for acquiring a quantum state reading result matched with the preset priori condition as data to be fed back according to the second configuration parameter and the experimental data after receiving the experimental data; And the second sending module is used for sending the data to be fed back to the user terminal.
10. The server is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; a memory for storing a computer program; a processor for carrying out the method steps of any one of claims 1-7 when executing a program stored on a memory.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored therein a computer program which, when executed by a processor, implements the method steps of any of claims 1-7.

Description

Method, system and server for processing multiple measurement data of quantum measurement and control experiment Technical Field The application relates to the technical field of quantum measurement and control, in particular to a method, a system and a server for processing multiple measurement data of a quantum measurement and control experiment. Background At present, multiple measurements are often involved in quantum measurement and control experiment execution. For ease of understanding, the examples of the quantum state probabilities required to be obtained by the user are P 110 and P 111, where P 110 is the probability that the quantum state measured in the previous two times is |11>, the quantum state measured in the third time is |0>, and P 111 is the probability that the quantum state measured in the previous two times is |11 >. At this time, three measurements are required to obtain the experimental data required to calculate P 110 and P 111. In the multiple measurement, since a large amount of experimental data is generated in each measurement, a user needs to take a long time to process the data after obtaining the experimental data of the multiple measurement, so as to obtain the required data. Disclosure of Invention The embodiment of the application aims to provide a method, a system and a server for processing multiple measurement data of a quantum measurement and control experiment, so that after the multiple measurement of the quantum measurement and control experiment is completed, required data of the quantum measurement and control experiment can be rapidly and accurately provided for a user according to the requirement of the user. The specific technical scheme is as follows: the embodiment of the application provides a method for processing multiple measurement data of a quantum measurement and control experiment, which is applied to a server, wherein the server is respectively in communication connection with a user side and a quantum calculation measurement and control system, and the method comprises the following steps: Receiving experimental configuration parameters sent by a user side aiming at a quantum measurement and control experiment, wherein the experimental configuration parameters comprise first configuration parameters required by the quantum measurement and control experiment for multiple measurement and second configuration parameters required by feedback quantum state reading results under a preset priori condition; based on the first configuration parameters, sending a trigger signal to the quantum computing measurement and control system, so that the quantum computing measurement and control system performs multiple measurements on the quantum measurement and control experiment based on the trigger signal to obtain experimental data, and sending the experimental data to the server; After the experimental data are received, a quantum state reading result matched with the preset priori condition is obtained as data to be fed back according to the second configuration parameters and the experimental data; and sending the data to be fed back to the user terminal. The embodiment of the application also provides a system for processing the multiple measurement data of the quantum measurement and control experiment, which comprises a user side, a server and a quantum calculation measurement and control system, wherein the server is respectively in communication connection with the user side and the quantum calculation measurement and control system; The user side is used for sending experiment configuration parameters to the server, wherein the experiment configuration parameters comprise first configuration parameters required by the quantum measurement and control experiment for multiple measurement and second configuration parameters required by the feedback of a quantum state reading result under the preset priori condition; The server is used for sending a trigger signal to the quantum computing measurement and control system based on the first configuration parameter after receiving the experimental configuration parameter; the quantum computing measurement and control system is used for carrying out multiple measurements on the quantum measurement and control experiment based on the received trigger signal to obtain experimental data, and sending the experimental data to the server; The server is further configured to obtain, after receiving the experimental data, a quantum state reading result matched with the preset priori condition according to the second configuration parameter and the experimental data, as data to be fed back; The user end is also used for receiving the data to be fed back. The embodiment of the application also provides a server which is respectively in communication connection with the user side and the quantum computing measurement and control system, and the server comprises: The receiving module is used for receiving experimental config