We have developed a compact hyperspectral lidar system based on a continuous-wave
(CW) 445 nm diode laser and a double Scheimpflug imaging arrangement. The light-weight …

The accelerating development of high-throughput plant phenotyping demands a LiDAR
system to achieve spectral point cloud, which will significantly improve the accuracy and …

Laser-induced fluorescence is a powerful measurement method for determining the
concentration of organic pollutants as well as the amount of algae in water. It can be applied …

Nitrogen is one of the most important nutrient indicators for the growth of crops, and is
closely related to the chlorophyll content of leaves and thus influences the photosynthetic …

Fossilized plant remains have been studied simultaneously by laser induced fluorescence
and Raman spectroscopies, to reveal the prospective methods for onsite or/and laser remote …

We have developed two different types of drone-based fluorescence lidar systems for
vegetation and marine environment monitoring, both based on violet CW diode lasers. An …

A diversified and interdisciplinary lidar research program has been pursued during the
recent 10 years at South China Normal University in Guangzhou, China. The activities …

The ripeness of fruits is commonly assessed by the visual appearance, but this method is not
very accurate and there can be a large variability. We have developed a hand-held sensor …

In order to improve the understanding of the physical properties of earthquakes and the
interior of the earth, a method for measuring deep-hole in situ stress in high-altitude areas …