Matter-Wave Interference Measurement for Compact Non-Contact Inspection
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Solution Overview
Problem
Existing technologies for angle measurement, critical dimensional inspection, and atomic clock systems face challenges such as requiring long base lines, contact modes, complex optical alignments, and limited precision, especially in small spaces or for microscopic objects.
Innovation Solution
The development of non-contact angle measuring apparatus and mission critical inspection systems utilizing matter-wave and energy (MWE) particle sources and detectors, which generate and detect interference patterns to determine angles and inspect surfaces without physical contact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional contact mode measurement methods are used, then measurement can be performed, but measurement precision and accuracy are limited and physical contact is required
Solution Approach 1:
The patent replaces traditional mechanical contact-based measurement systems with a matter-wave-based non-contact measurement system. The system uses matter-wave interference patterns generated by particles (such as electrons or neutrons) passing through a sample to obtain measurement data, eliminating the need for physical contact while achieving higher measurement precision through quantum mechanical effects.
2Measurement precision
If long base lines are used in traditional angle measurement, then measurement accuracy is improved, but device complexity and space requirements increase
Solution Approach 1:
The patent changes the fundamental measurement parameter from classical geometric methods requiring long baselines to quantum matter-wave interference methods. By utilizing the wave nature of matter and interference patterns, the system achieves high angle measurement accuracy with a compact device configuration, dramatically reducing both device complexity and space requirements while maintaining or improving measurement precision.
3Measurement precision
If complex optical alignments are used in traditional inspection systems, then measurement capability is achieved, but ease of operation and setup time are reduced
Solution Approach 1:
The patent replaces complex optical alignment systems with a matter-wave-based measurement system. The matter-wave source and detector configuration inherently provides the necessary alignment and coherence without requiring complex optical components or manual alignment procedures, significantly improving ease of operation while maintaining inspection capability.
4Measurement precision
If traditional measurement methods are used in small spaces, then measurement can be performed, but measurement precision is limited due to space constraints
Solution Approach 1:
The patent fundamentally changes the measurement approach from classical methods requiring large physical baselines to quantum matter-wave interference methods. The matter-wave de Broglie wavelength provides a natural measurement scale that enables high-precision measurements in compact spaces, directly resolving the contradiction between measurement precision and available space.
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
These systems achieve high precision and accuracy in angle measurement and surface inspection, overcoming the limitations of traditional methods by using MWE technology to create and analyze interference patterns.
Implementation Method 1
utilizing matter-wave and energy (MWE) particle sources and detectors, which generate and detect interference patterns to determine angles and inspect surfaces
Data Source
AI summary
A non-invasive measuring/diagnosis/treatment apparatus and method includes an MWE particle source for emitting particles, the particles comprises a first particle beam and a second particle beam with enclosed space at a partial vacuum and low humidity environment. A first beam splitter for making MW of a first particle beam and MWE of a second particle beam toward a first path, and making MW of the second particle beam and MWE of the first particle beam toward a second path. An MW filter having a distribution of a non-uniform spatial field located at the first path for tilting the MWE of the second particle beam and let the MW of the first particle beam transmit a sample located on the first path and a first detector for detecting a plurality of peaks or valleys of the first interference pattern.