Curved Ion Trap Arrays for Parallel Atomic Object Manipulation
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Solution Overview
Problem
Existing multi-dimensional ion trap systems face challenges in efficiently confining and manipulating atomic objects due to limitations in their geometric configurations and the need for parallel operations in quantum computing applications.
Innovation Solution
The development of multi-dimensional atomic object confinement apparatuses featuring periodic or quasi-periodic arrays of curved legs connected by junctions, allowing for efficient trapping and manipulation of atomic objects while enabling parallel operations through shared manipulation signals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If straight legs are used in the ion trap array, then the structure is simpler to manufacture, but the ability to perform parallel operations and deep quantum circuits is reduced
Solution Approach 1:
The patent applies curvature to the legs of the ion trap array, transforming straight legs into curved legs. This curvature enables the legs to be tangent to a common line at periodic intervals, allowing manipulation signals to affect multiple ions simultaneously across different trap segments. The curved geometry resolves the contradiction by maintaining manufacturing feasibility while enabling the parallel operations capability through enhanced signal propagation and ion manipulation efficiency.
2Productivity
If more manipulation sources are used to enable parallel operations, then deep quantum circuits can be performed, but the device complexity increases
Solution Approach 1:
The curved leg design creates a universal structure where a single manipulation signal can simultaneously control multiple ions across different trap segments. The periodic tangency points along the curved legs serve multiple functions: they enable parallel ion manipulation, maintain trap stability, and allow signal propagation without requiring additional manipulation sources. This multi-functionality resolves the contradiction by achieving deep quantum circuits capability while minimizing the number of manipulation sources needed.
3Adaptability or versatility
If atomic objects are transported through junctions for repositioning, then flexible manipulation is achieved, but the time required for transport and cooling increases
Solution Approach 1:
The curved leg geometry is pre-configured with periodic tangency points that allow manipulation signals to directly access ions at multiple locations simultaneously. This preliminary structural arrangement eliminates the need for time-consuming transport through junctions, as ions can be manipulated in place at the tangency points. The design maintains manipulation flexibility while dramatically reducing transport and cooling time by enabling direct parallel manipulation across the array.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration enhances the ability to perform deep quantum circuits by allowing nearly parallel operations, reducing the number of manipulation sources needed, and minimizing the time required for atomic object transport and cooling.
Implementation Method 1
An ion trap can use a combination of electrical and magnetic fields to capture a plurality of ions in a potential well
Implementation Method 2
An ion trap can use a combination of electrical and magnetic fields to capture a plurality of ions in a potential well
Data Source
AI summary
Atomic object confinement apparatuses comprising periodic or quasi-periodic arrays of legs, including curved legs, and systems comprising such atomic object confinement apparatuses are provided. The atomic object confinement apparatus comprises a plurality of legs with each leg of the plurality of legs defining a one-dimensional trap segment; and a plurality of junctions with each junction of the plurality of junctions connecting at least two legs of the plurality of legs. The plurality of legs and the plurality of junctions are arranged into a periodic or quasi-periodic array of connected one-dimensional trap segments. The periodic array or quasi-periodic array comprises one or more smallest array elements. Each smallest array element of the one or more smallest array elements comprises at least one curved leg.