搜索结果: 1-15 共查到“光学工程 laser”相关记录501条 . 查询时间(0.437 秒)
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。
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...
Tiny,biocompatible laser could function inside living tissues（图）
Tiny,biocompatible laser could function tissue
2019/10/17
Researchers have developed a tiny nanolaser that can function inside living tissues without harming them. Just 50 to 150 nanometers thick, the laser is about 1/1,000th the thickness of a single human ...
2019年，南京邮电大学电子与光学工程学院先进光子技术研究所张祖兴教授课题组与浙江大学合作在光学一区期刊《Laser & Photonics Reviews》（激光和光电子评论）发表题为“Refractory Plasmonic Metal Nitride Nanoparticles for Broadband Near-Infrared Optical Switches”的研究论文，其中张祖兴教...
VIRTUALISING AN OTTOMAN FORTRESS – LASER SCANNING AND 3D MODELLING FOR THE DEVELOPMENT OF AN INTERACTIVE, IMMERSIVE VIRTUAL REALITY APPLICATION
3D HTC Vive modelling reconstruction virtual reality
2019/3/4
“A picture is worth a thousand words”: a famous quote about knowledge dissemination but also literally true. The documentation of cultural heritage (CH) monuments is carried out by measurements and ph...
THE SUITABILITY OF TERRESTRIAL LASER SCANNING FOR BUILDING SURVEY AND MAPPING APPLICATIONS
Terrestrial Laser Scanning Handheld Mobile Laser Scanning Building Survey Mapping
2019/3/4
The popularity of Terrestrial Laser Scanner (TLS) has been introduced into a field of surveying and has increased dramatically especially in producing the 3D model of the building. The used of terrest...
COMPARISON WITH ACCURACY OF TERRESTRIAL LASER SCANNER BY USING POINT CLOUD ALIGNED WITH SHAPE MATCHING AND BEST FITTING METHODS
laser scanning time of flight phase shift shape matching natural distributions Ostia
2019/3/4
Recently operation systems of laser scanning have been obviously improved; for instance shape matching has been equipped with software on a post processing stage so measurement without any targets is ...
TERRESTRIAL LASER SCANNER AND FAST CHARACTERIZATION OF SUPERFICIAL LESIONS IN ARCHITECTURAL DIAGNOSIS
errestrial laser scanner pathology defensive towers masonry Camarles Tower
2019/3/1
The development of massive data captures techniques (MDC) in recent years, such as the Terrestrial Laser Scanner (TLS), raises the possibility of developing new assessment procedures for architectural...
THE SUITABILITY OF TERRESTRIAL LASER SCANNING FOR STRATA BUILDING
Terrestrial Laser Scanning Strata building
2018/11/8
During the recent years, the used of terrestrial laser scanning (TLS) is becoming rapidly popular because of its ability in several applications, especially the ability to observe complex documentatio...
COMPARING THE PERFORMANCE OF POINT CLOUD REGISTRATION METHODS FOR LANDSLIDE MONITORING USING MOBILE LASER SCANNING DATA
point clouds, registration methods landslide monitoring mobile laser scanning deviation maps
2018/11/8
The aim of the research is to evaluate the performance of the point cloud registration methods using mobile laser scanning data. The point cloud registration methods involved in this research are matc...
IMAGE-BASED METHOD FOR THE PAIRWISE REGISTRATION OF MOBILE LASER SCANNING POINT CLOUDS
pairwise registration relative registration image registration template matching
2018/11/9
In this paper, a method is proposed for solving relative translations of 3D point clouds collected by Mobile Laser Scanning (MLS) techniques. The proposed approach uses the attributes of the 3D points...
RESEARCH ON COORDINATE TRANSFORMATION METHOD OF GB-SAR IMAGE SUPPORTED BY 3D LASER SCANNING TECHNOLOGY
GB-SAR Interference measurement 3D laser scanning Coordinate Transformation
2018/5/15
In the image plane of GB-SAR, identification of deformation distribution is usually carried out by artificial interpretation. This method requires analysts to have adequate experience of radar imaging...
REFINED SIMULATION OF SATELLITE LASER ALTIMETER FULL ECHO WAVEFORM
Satellite laser altimetry Waveform simulation ICESat/GLAS GF-7 satellite LPA
2018/5/15
The return waveform of satellite laser altimeter plays vital role in the satellite parameters designation, data processing and application. In this paper, a method of refined full waveform simulation ...
OPTIMAL INFORMATION EXTRACTION OF LASER SCANNING DATASET BY SCALE-ADAPTIVE REDUCTION
Multi-scale Surface variation Radial basis function Just-Noticeable-Difference Degradation
2018/5/16
3D laser technology is widely used to collocate the surface information of object. For various applications, we need to extract a good perceptual quality point cloud from the scanned points. To solve ...
WATER LEAKAGE DIAGNOSIS IN METRO TUNNELS BY INTERGRATION OF LASER POINT CLOUD AND INFRARED THERMAL IMAGING
Tunnel Infrared Thermal Imaging Laser Scanning Intensity Data Water Leakage Diagnosis
2018/5/16
Diagnosis of water leakage in metro tunnels is of great significance to the metro tunnel construction and the safety of metro operation. A method that integrates laser scanning and infrared thermal im...