高能效集成衍射光谱阵列成像系统及并行光谱重建方法
By using a high-energy-efficiency integrated diffraction spectral array imaging system and a parallel spectral reconstruction method, the problems of low energy utilization and poor imaging quality of existing systems are solved, achieving high-precision spectral reconstruction and miniaturized design, which is suitable for large-scale hyperspectral/hyperspectral array imaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAN INST OF OPTICS & PRECISION MECHANICS CHINESE ACAD OF SCI
- Filing Date
- 2026-02-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing diffraction spectral array imaging systems suffer from low energy efficiency, poor imaging quality, large size, and complex and low-precision spectral reconstruction, making it difficult to meet the development needs of large-scale hyperspectral/hyperspectral array imaging.
A high-efficiency integrated diffraction spectral array imaging system is adopted, including a diffraction lens array module, a coupling integration module, a microfluidic lens array module, a detector module, and an electronic control module. Combined with a parallel spectral reconstruction algorithm, the diffraction lens array and the microfluidic lens array are connected by coupling a positive lens array, an aperture stop array, and a collimating lens array, and high-precision spectral reconstruction is performed using a 3D U-net network.
It improves energy utilization, enhances imaging quality, reduces system size, and achieves high-precision spectral reconstruction, meeting the needs of large-scale hyperspectral/hyperspectral array imaging.
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Abstract
Citation Information
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