Wang Cheng, Liu Bin, Zhou Chu, Li Nianning, Zhang Haonan, Xiang Huazhong, Zheng Gang, Wang Xiuli, Zhang Dawei. Multispectral Microimaging System with Narrowband LED Illumination[J]. Chinese Journal of Lasers, 2020, 47(12): 1207006
- Chinese Journal of Lasers
- Vol. 47, Issue 12, 1207006 (2020)
Fig. 1. Optical schematic diagram of the system
Fig. 2. Picture of the experimental prototype
Fig. 3. LED emission spectrum
Fig. 4. Coupling design
Fig. 5. Microscope graticules
Fig. 6. USAF1951 resolution test target (group 7--6, 228lp/mm)
Fig. 7. Single-band images of cancer tissue. (a) 480nm; (b) 520nm; (c) 600nm; (d) 660nm
Fig. 8. Single-band images of normal tissue. (a) 480nm; (b) 520nm; (c) 600nm; (d) 660nm
Fig. 9. False color image and spectra of cancer tissue
Fig. 10. False color image and spectra of normal tissue
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Table 1. Coupling design parameters
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Table 2. Sample spectral difference
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