Non-invasive early monitoring plant health using terahertz
2024年7月5日 · The state-of-the-art Terahertz sensing technique has emerged as a powerful tool for identifying various types of plant leaves and enabling early detection of plant diseases. This …
Monitoring leaf water content with THz and sub-THz waves | Plant …
2015年3月6日 · In the past two decades, it has been demonstrated that terahertz technology can provide a non-invasive tool for measuring and monitoring the water content of leaves and …
Physics-assisted machine learning for THz time-domain ... - Nature
2024年3月25日 · In this work, we illustrate the use of machine learning techniques for THz time-domain spectroscopy assisted by domain knowledge based on light–matter interactions. We …
Terahertz spectral imaging based quantitative determination …
2019年9月13日 · In this article, we present a THz spectral imaging method to quantify the volumetric fraction of water, solid matter, and gas in leaf. In this method, the dielectric …
Quantitative Assessment of Cold Injury in Tea Plants by Terahertz ...
2023年5月15日 · Cold injury (CI) causes irreversible damage to tea plants, which results in decline in the quality of famous teas and huge economic loss. A new, quick, non-destructive …
Terahertz spectroscopy for quantification of free water and …
2021年12月1日 · THz spectroscopy, aided by the linear absorption model and particle swarm optimization, was used to quantitatively evaluate the free water and bound water in plant …
(PDF) Terahertz Spectroscopy and Imaging Techniques for Herbal ...
2023年3月1日 · Terahertz (THz) spectroscopy, with low energy, penetration, and fingerprint features, becomes preferable method for herb quality appraisal. There are three parts in our …
Molecular Characterization and Theoretical Calculation of Plant …
2018年3月12日 · In this work, the theoretical fundamentals for the application of THz time-domain spectroscopy (THz-TDS) to molecular characterization and fingerprint peak detection of three …
Analyzing cadmium-phytochelatin2 complexes in plant using terahertz …
2021年12月1日 · Terahertz-time domain spectroscopy (THz-TDS) provides a simple sample preparation, label-free and non-destructive spectroscopic method that allows biomolecules to …
Variability of Terahertz Transmission Measured in Live Plant Leaves
2017年4月4日 · Terahertz (THz) transmission was measured in the live leaves of seven species of common food plants. Multiple leaves of each plant were examined, and large variability of …