搜索结果: 1-15 共查到“laser”相关记录1687条 . 查询时间(0.093 秒)
南京农业大学农学院《IEEE Transactions on Geoscience and Remote Sensing》发表智慧农业团队“Quantify Wheat Canopy Leaf Angle Distribution Using Terrestrial Laser Scanning Data”（图）
智慧农业 智能解析 遗传育种
2024/6/11
作物表型高通量获取和智能解析为高效精准筛选优良种质资源提供技术支撑。2024年来，南京农业大学农学院智慧农业团队的作物表型监测组师生,利用地基激光雷达量化小麦冠层的叶角分布，取得了突破性进展。研究结果2024年4月4日以“Quantify Wheat Canopy Leaf Angle Distribution Using Terrestrial Laser Scanning Data”为题，发表...
The Global Ecosystem Dynamics Investigation: High-resolution laser ranging of the Earth’s forests and topography
lidar ecosystem structure GEDI biomass
2024/1/22
Obtaining accurate and widespread measurements of the vertical structure of the Earth’s forests has been a long-sought goal for the ecological community. Such observations are critical for accurately ...
南京邮电大学电子与光学工程学院刘蕾蕾教授团队在《Laser & Photonics Reviews》杂志在线发表最新研究成果（图）
刘蕾蕾 Laser & Photonics Reviews 传感器
2024/2/4
近期，南京邮电大学电子与光学工程学院刘蕾蕾教授团队在人工表面等离激元传感领域取得突破，相关成果以“Microwave Plasmonic Exceptional Points for Enhanced Sensing”为题发表在国际学术期刊《Laser & Photonics Reviews》（激光与光子学评论）。南京邮电大学电子与光学工程学院为论文的第一通讯单位，刘蕾蕾教授、杭州电子科技大学的罗...
Classifying wetland-related land cover types and habitats using fine-scale lidar metrics derived from country-wide Airborne Laser Scanning
Habitat classification Phragmites australis reedbed structural heterogeneity vegetation complexity wetland conservation
2023/12/19
Mapping 3D vegetation structure in wetlands is important for conservation and monitoring. Openly accessible country-wide Airborne Laser Scanning (ALS) data-using light detection and ranging (lidar) te...
Voxel-Based Automatic Tree Detection and Parameter Retrieval from Terrestrial Laser Scans for Plot-Wise Forest Inventory
remote sensing forest inventory terrestrial laser scanning point cloud processing automatic tree extraction stem curve tree height TLS benchmarking
2023/12/6
This paper presents a fully automatic method addressing tree mapping and parameter extraction (tree position, stem diameter at breast height, stem curve, and tree height) from terrestrial laser scans ...
Using a precisely tuned, ultrafast laser, a Cornell researcher showed that the atomic structure of yttrium titanate could be changed to stabilize its magnetism at temperatures three times higher than ...
Fluor and Longview MoU for laser fusion development（图）
激光 聚变开发 Longview Fusion Energy Systems
2023/4/21
Fluor Corporation has signed a memorandum of understanding (MoU) with Longview Fusion Energy Systems to be its engineering and construction partner in designing and planning laser fusion energy commer...
2022年12月10日，广东豪德数控装备股份有限公司“自动直线激光封边机LASER S600”通过了中国林业机械协会组织的科技成果鉴定，专家委员会一致认定：该产品整体技术达到国内领先水平。
王钦华、许峰在Laser & Photonics Reviews上发表论文（图）
Laser & Photonics Reviews 偏振-光谱成像 全斯托克斯 空间复用 稀疏孔径 全介质超透镜 苏州大学
2022/5/19
江苏省先进光学制造技术重点实验室主任王钦华教授和合作者展示了一种单芯片全介质空间复用超透镜的宽带高效全斯托克斯偏振-光谱成像技术。通过设计特定纳米结构及稀疏孔径排布，同时实现了无动件的高效、高分辨率和高消光比的偏振光谱成像，打破了传统基于偏振器/滤光片的偏振光谱成像的低分辨率及低效率的限制。
With the addition of computers, laser cutters have rapidly become a relatively simple and powerful tool, with software controlling shiny machinery that can chop metals, woods, papers, and plastics. Wh...
A laser scanner acquired in 2020 by the EN department’s metrology laboratory produces high-resolution 3D modelling of a wide variety of components.
Cornell engineers used precisely timed laser pulses to control changeable properties in a quantum material, pioneering a method that may have wide applications across a class of materials with immense...
System's ability to boost laser precision at room temperature increases its usability（图）
boost laser precision room temperature increases usability
2020/7/17
Physicists at the Massachusetts Institute of Technology have designed a quantum "light squeezer" that reduces quantum noise in an incoming laser beam by 15%. It is the first system of its ki...
Scientists develop numerical capability of laser-driven X-ray imaging（图）
Scientists numerical capability laser-driven X-ray imaging
2020/7/3
A team of scientists led by University of Nevada Reno physicist Hiroshi Sawada has demonstrated that numerical modeling accurately reproduces X-ray images using laser-produced X-rays.The ima...
据悉，国际著名行业杂志《Laser Focus World》报道了我系陆明教授课题组在硅光源领域的创新成果。《Laser Focus World》是光电子领域的权威媒体，重点关注激光与光电子行业最新技术与应用资讯，并对引领及推动光电子领域的创新技术作精选报道。报导创新亮点如下：用于照明的普通LED发光是由半导体氮化铝镓（AlGaN）LED发射蓝光和荧光粉发黄绿光组成的复合白光。尽管这类LED已经改...