Papers
1
Total Citations
38
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About
Yichun Gao is a researcher at the forefront of portable spectroscopic techniques for soil and planetary analysis. Their primary research focuses on laser-induced breakdown spectroscopy (LIBS), with key contributions to the development of field-deployable instruments for real-time nitrogen quantification in soils. Gao’s most cited work, a 2018 study on the effects of sample pretreatment and particle size on nitrogen determination using portable LIBS, achieved a strong correlation (R² = 0.82) between LIBS and microanalysis methods. This research not only advanced agricultural soil testing but also demonstrated the potential for robotic-borne LIBS systems on Martian missions, bridging terrestrial and extraterrestrial applications. With 38 citations, this paper underscores Gao’s impact in enabling rapid, non-destructive soil analysis for precision agriculture and space exploration. Their work is particularly notable for addressing practical challenges in sample preparation, making LIBS more viable for autonomous rovers and on-site environmental monitoring. Gao’s contributions continue to shape the integration of portable spectrometers into both agricultural and planetary science toolkits.
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