The Application Progress and Prospect of Miniature Spectrometer in Precision Agriculture

Miniature spectrometers are widely used in various fields such as industry and agriculture thanks to their advantages of easy portability, non-destructive testing, online testing, and high efficiency. By surveying massive research results at home and abroad, this paper summarizes the current development status of miniature near-infrared spectrometers at home and abroad, emphatically introduces the application research progress of miniature spectrometers in precision agriculture. Finally, it outlooks the development prospects of miniature spectrometers. While improving specificity, miniature spectrometers are developing towards high performance, new principles, and single chip.