Quantum Information Storage Device Using Entangled Particle Scattering
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Solution Overview
Problem
Current technologies face challenges in generating and manipulating entangled particles for quantum information storage and transmission, particularly in creating entangled systems that are not easily accessible for practical applications such as quantum computing and secure key exchange, due to the non-locality and probabilistic nature of quantum mechanics, which complicates information transfer and storage.
Innovation Solution
A device is developed to generate entangled particles through symmetric scattering, allowing for the transfer and storage of quantum or spin information using a resonator and storage medium, where the information can be manipulated and characterized, enabling non-local information transfer without violating causality, and extending storage periods to macroscopic scales.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If entangled particles are generated through symmetric scattering, then quantum information can be transferred and stored, but the creation and manipulation of entangled systems remains difficult and predominantly theoretical
Solution Approach 1:
The device segments the quantum information processing into distinct functional modules: a scattering chamber for generating entangled particle pairs, transport channels for moving particles to storage regions, and separate manipulation zones. This modular segmentation makes the complex task of entanglement creation and manipulation more manageable and practically implementable
Solution Approach 2:
The patent introduces intermediate storage regions and transport mechanisms that act as mediators between the scattering chamber where entangled particles are generated and the manipulation zones. These intermediaries enable the particles to be transferred and stored before manipulation, bridging the gap between generation and application
2Duration of action of moving object
If quantum information is stored in entangled particles, then information can be transferred non-locally, but the storage period must be extended to macroscopic scales for practical use
Solution Approach 1:
The device employs parameter changes in the form of external fields (magnetic, electric, or optical fields) that can be adjusted to control the storage duration of quantum information. By varying field strength, frequency, or duration, the system can extend storage times to macroscopic scales while maintaining quantum coherence
Solution Approach 2:
The patent utilizes periodic external fields or pulsed sequences to maintain and refresh quantum states during storage. This periodic action helps counteract decoherence effects and extends the effective storage duration to macroscopic timescales required for practical applications
3Adaptability or versatility
If entangled particles are used for information transmission, then quantum teleportation and secure key exchange become possible, but no information can be transmitted faster than light due to the classic information channel requirement
Solution Approach 1:
The device establishes continuous quantum channels that maintain entanglement correlations over extended periods, enabling continuous quantum communication protocols. This continuity allows for versatile applications like quantum teleportation and key exchange while operating within fundamental speed limits through sustained quantum interactions
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
The device effectively generates and stores entangled particles, enabling efficient transfer and manipulation of quantum information, potentially supporting advanced applications like quantum computing and secure key exchange with extended storage durations, overcoming previous limitations in entanglement creation and information handling.
Implementation Method 1
a resonator for storing electromagnetic radiation generated by the particles, in particular during information transmission
Implementation Method 2
a detection device for receiving the spin information from at least one of the entangled particles by means of electromagnetic interaction
Implementation Method 3
a manipulation device for manipulating the spin information received with the detection device
Data Source
AI summary
A method is described for transmitting information by means of quantum information or spin information, said method comprising the following steps: first, providing at least one pair consisting of a first and a second quantum entangled particle; then, acquiring the quantum information or spin information from the first and/or second entangled particle by means of electromagnetic interaction; then, storing the quantum information or spin information on the first and/or second entangled particle in an information memory and coincidentally detecting the at least one pair of quantum entangled particles; then, defining a parameter and manipulating the stored quantum information or spin information on the first entangled particle depending on the parameter.