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Unlocking high spatial resolution in neutron imaging through an add-on fibre optics taper
Optics Express
|February 7, 2018
Summary
A simple Fibre Optics Taper (FOT) can enhance existing neutron imaging detectors. This addition boosts spatial resolution for high-resolution applications, overcoming design complexity and neutron flux limitations.
Area of Science:
- Neutron imaging
- Materials science
- Optical physics
Background:
- Increasing demand for high-resolution neutron imaging.
- Limited facilities offer cutting-edge resolution (≈ 10 μm).
- Challenges include complex device design and neutron flux limitations.
Purpose of the Study:
- Propose a simple method to enhance spatial resolution of neutron imaging detectors.
- Enable existing instruments for high-resolution applications.
- Overcome limitations of current high-resolution neutron imaging systems.
Main Methods:
- Integration of a Fibre Optics Taper (FOT) with existing scintillator-camera imaging detectors.
- Utilizing FOT to magnify the image from the scintillator onto the camera sensor.
- Assessing the improvement in spatial resolution.
Main Results:
- Demonstrated significant increase in spatial resolution using FOT.
- Achieved high-resolution imaging capabilities with a simple add-on.
- Successfully boosted the performance of existing neutron imaging instruments.
Conclusions:
- Fibre Optics Tapers offer an effective and simple solution for enhancing neutron imaging resolution.
- This method provides a cost-effective way to upgrade existing facilities for high-resolution applications.
- Facilitates broader access to advanced neutron imaging capabilities.
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