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浙江大学光电科学与工程学院刘东、刘崇研究团队在《Light: Science & Application》发文报道船载海洋高光谱分辨率激光雷达高精度遥感海水光学特性剖面（图）
海水光学 高精度 激光遥感
2023/3/10
近日，浙江大学光电科学与工程学院刘东教授、刘崇教授研究团队，联合浙江大学海洋学院等单位，共同开发了船载海洋高光谱分辨率激光雷达(high-spectral-resolution lidar,HSRL)系统及方法，解决了限制海洋弹性后向散射激光雷达精度的不适定问题和激光辐射传输的多次散射难题，实现了海水光学参数立体剖面的高精度激光遥感。
该研究成果以“Shipborne oceanic high-...
LOW-COST 3D DEVICES AND LASER SCANNERS COMPARISON FOR THE APPLICATION IN ORTHOPEDIC CENTRES
Low-cost 3D sensors Biomedical applications 3D Metrology Resolution Systematic error
2018/6/4
Low-cost 3D sensors are nowadays widely diffused and many different solutions are available on the market. Some of these devices were developed for entertaining purposes, but are used also for acquisi...
matching topographic surfaces by retrieving and modeling 3d discrepancies. application to lidar data and photogrammetric surfaces
Lidar 3D registration robust estimation matching data fusion DSM
2015/9/1
If photogrammetry has been used for a long time to describe the topography, airborne laser systems are nowadays well-known to provide an accurate representation of terrestrial landscapes through irreg...
Evaluation of image based integrated measurement system and its application to topographic survey
Photogrammetry Calibration Digital Camera Laser Integration Non-contact
2015/8/25
A convenient 3D measurement using amateur digital camera is enormously expected in various fields with appearance of the low cost and high-resolution amateur digital cameras. In these circumstances, t...
First Demonstration of a Broadband 37-cell Hollow Core Photonic Bandgap Fiber and Its Application to High Capacity Mode Division Multiplexing
a Broadband 37-cell Hollow Core Photonic Bandgap Fiber Application to High Capacity Mode Division Multiplexing
2014/11/6
We report fabrication of the first low-loss, broadband 37-cell photonic bandgap fiber.Exploiting absence of surface modes and low cross-talk in the fiber we demonstrate mode division multiplexing over...
Application of SFM and laser scanning technology to the description of mosaics piece by piece
SFM (Structure from Motion) laser scanning comparison mosaic Ostia
2014/7/30
Mosaic floors of surviving buildings in Ostia have been mainly recorded in photographs. From 2008, Japanese research group carries out a project of 3d measuring of the whole structure of ancient Roman...
3D Laser Scanning Modeling and Application on Dazu Thousand-hand Bodhisattva in China
The Dazu Thousand-hand Bodhisattva Statue terrestrial laser scanning fine 3D modeling 3D shape restoration
2014/7/23
The Dazu Thousand-hand Bodhisattva Statue is located at Baoding Mountain in Chongqing. It has the reputation as "the Gem of World’s Rock Carving Art". At present，the Dazu Thousand-hand Bodhisattva Sta...
A Magnetically Levitated Precise Pointing Mechanism for Application to Optical Communication Terminals
Optical Communications Magnetic Levitation Control Pointing Active Anti-Vibration
2013/1/30
Increasing data bandwidth requirements from spacecraft systems is beginning to pressure existing microwave communications systems. Free-Space optical communications allows for larger bandwidths for lo...
Strong enhancement of streaming current power by application of two phase flow
Strong enhancement streaming current power two phase flow
2016/12/2
We show that the performance of a streaming-potential based microfluidic energy conversion system can be strongly enhanced by the use of two phase flow. Injection of gas bubbles into a liquid-filled c...
An application-oriented hierarchical quantum cryptography network test bed
Quantum cryptography Fiber optics communications Networks Quantum communications
2015/6/9
A hierarchical metropolitan quantum cryptography network upon the inner-city commercial telecom fiber cables is reported in this paper. The techniques of the quantum router, optical switch and trusted...
1060-nm VCSEL-based parallel-optical modules for short link application
Optical interconnects Optoelectronics
2015/6/8
This paper describes advantages of 1060-nm optical interconnect employing parallel-optical modules. 1060-nm optical signals contribute to power budget increase and excellent transmission performance w...
Application of SONET Adaptive Rate to Multi-Carriers Transport Network
Fiber optics communications Networks
2015/6/5
This paper provides a current assessment of SONET Adaptive Rate technique from the local access service provider perspective. It also highlights how it shortens the service provisioning and activation...
Application of Single and Dual Multilayer Optics for Powder X-Ray Diffraction
Single and Dual Multilayer Optics Powder X-Ray Diffraction
2009/9/4
The performance of parallel beam multilayer optics, including a parabolic multilayer Osmic MaxFlux GO-13N and a flat custom multilayer, was evaluated experimentally and compared to Bragg-Brentano and ...
Application of Mid-Infrared Free-Electron Laser to Proteomics Research
Mid-infrared free-electron laser (MIR-FEL) Proteomics Mass spectrometry
2009/6/15
As an emerging field of molecular biology, proteomics gives a great impact on pharmaceutics, medicine and life science. The objectives of proteomics include protein identification and quantification, ...
Preface to the Special Issue on Mid-Infrared Free Electron Laser and Its Application Research
Mid-Infrared Free Electron Laser Application Research
2009/6/15
Preface to the Special Issue on Mid-Infrared Free Electron Laser and Its Application Research.