Hyperspectral imaging using the single-pixel Fourier transform technique.
Hyperspectral imaging technology is playing an increasingly important role in the fields of food analysis, medicine and biotechnology. To improve the speed of operation and increase the light throughput in a compact equipment structure, a Fourier transform hyperspectral imaging system based on a single-pixel technique is proposed in this study. Compared with current imaging spectrometry approaches, the proposed system has a wider spectral range (400-1100 nm), a better spectral resolution (1 nm) and requires fewer measurement data (a sample rate of 6.25%). The performance of this system was verified by its application to the non-destructive testing of potatoes.
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Senlin
S
Jin
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Wangwei
W
Hui
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Yunlong
Y
Wang
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Kaicheng
K
Huang
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Qiushuai
Q
Shi
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Cuifeng
C
Ying
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Dongqi
D
Liu
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Qing
Q
Ye
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Wenyuan
W
Zhou
The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin 300071, China.
Jianguo
J
Tian