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Microlens array snapshot hyperspectral microscopy system for the biomedical domain
C. Yu; J. Yang; N. Song; C. Sun; M. Wang and S. Feng
2021
Source PublicationApplied Optics
ISSN1559128X
Volume60Issue:7Pages:1896-1902
AbstractWe propose a microlens array-type snapshot hyperspectral microscope system that can provide spatial spectrum sampling according to detector frame rates for the biomedical domain. The system uses a shared optical path design. One path is used to perform direct microscopic imaging with high spatial resolution, while the other is used to collect microscopic images through a microlens array; the images are then spatially cut and reimaged such that they are spaced simultaneously by the prism-grating type hyperspectral imagers dispersion. Rapid acquisition of a three-dimensional data cube measuring 28 14 180 (x y ) can be performed at the detectors frame rate. The system has a spatial resolution of 2.5 m and can achieve 180-channel sampling of a 100 nm spectrum in the 400800 nm spectral range with spectral resolution of approximately 0.56 nm. Spectral imaging results from biological samples show that the microlens array-type snapshot hyperspectral microscope system may potentially be applied in real-time biological spectral imaging. 2021 Optical Society of America
DOI10.1364/AO.417952
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Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/65418
Collection中国科学院长春光学精密机械与物理研究所
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GB/T 7714
C. Yu,J. Yang,N. Song,et al. Microlens array snapshot hyperspectral microscopy system for the biomedical domain[J]. Applied Optics,2021,60(7):1896-1902.
APA C. Yu,J. Yang,N. Song,C. Sun,&M. Wang and S. Feng.(2021).Microlens array snapshot hyperspectral microscopy system for the biomedical domain.Applied Optics,60(7),1896-1902.
MLA C. Yu,et al."Microlens array snapshot hyperspectral microscopy system for the biomedical domain".Applied Optics 60.7(2021):1896-1902.
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