Analog processor comprising quantum devices

A quantum processor, processor technology, applied in the direction of devices, computing operation devices, instruments, etc. containing a node of different materials, can solve problems such as the difficulty of standard model quantum computing

Active Publication Date: 2007-12-12
D WAVE SYSTEMS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dispersion makes Standard Model quantum computation at the time-domain gate level difficult

Method used

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  • Analog processor comprising quantum devices
  • Analog processor comprising quantum devices
  • Analog processor comprising quantum devices

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Embodiment Construction

[0082] In the following description, certain specific details are set forth in order to provide a thorough understanding of various embodiments of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these details. In other instances, well-known structures associated with analog processors, such as quantum devices, coupling devices, and control systems including microprocessors and drive circuits, have not been shown or described in detail to avoid unnecessarily obscuring the invention A description of the implementation. Unless the context requires otherwise, throughout the specification and appended claims, the word "comprises" and its conjugations should be interpreted in an open, implicit sense, meaning "including, but not limited to "the meaning of. References throughout this specification to "an embodiment", "an embodiment" or "an alternative", "an alternative" mean that a specific feature, struct...

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Abstract

Analog processors for solving various computational problems are provided. Such analog processors comprise a plurality of quantum devices, arranged in a lattice, together with a plurality of coupling devices. The analog processors further comprise bias control systems each configured to apply a local effective bias on a corresponding quantum device. A set of coupling devices in the plurality of coupling devices is configured to couple nearest-neighbor quantum devices in the lattice. Another set of coupling devices is configured to couple next-nearest neighbor quantum devices. The analog processors further comprise a plurality of coupling control systems each configured to tune the coupling value of a corresponding coupling device in the plurality of coupling devices to a coupling. Such quantum processors further comprise a set of readout devices each configured to measure the information from a corresponding quantum device in the plurality of quantum devices.

Description

[0001] related application [0002] This application claims priority under 35 U.S.C. 119(e) to U.S. Provisional Patent Application No. 60 / 638,600, filed December 23, 2004, which is hereby incorporated by reference in its entirety. This application also claims priority under 35 U.S.C. 119(e) to U.S. Provisional Patent Application No. 60 / 705,503, filed August 23, 2005, which is also incorporated herein by reference in its entirety. technical field [0003] The present methods, articles and systems relate to analog processing and quantum computing devices. Background technique [0004] 2.1 Simulation calculation [0005] Simulation computing uses physical phenomena (mechanical, electrical, etc.) to simulate the problem of interest by using physical quantities (pressure, voltage, position, etc.) to represent variables in the problem, here the problem is some abstract mathematical problem or some physical problem involving other physical quantities. In its simplest form, a sim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N1/00G06J3/00H01L39/22G06G7/12G06N99/00
Inventor 亚历克马森・范登布林克彼得・洛夫穆罕默德・H.S.・阿明乔迪・罗斯戴维・格兰特迈尔斯・F.H.・施泰宁格保罗・布伊克
Owner D WAVE SYSTEMS INC
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