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近日，浙江大学本科生科研训练项目(SRTP)“浮游植物层次构建与其海洋学意义研究”课题成员——光电科学与工程学院2019级本科生杨一辰、潘杭凯和郑德康，利用激光雷达在探测海洋浮游植物薄层方面的高效性，分析了浮游植物薄层的特征和形成机理。该成果有助于海洋激光雷达技术的应用研究，并加深对海洋浮游植物薄层的认识与理解。
研究成果以”Characteristics and Formation Condi...
2018年SPIE红外遥感和仪器会议（SPIE Infrared Remote Sensing and Instrumentation XXVI）
2018年 SPIE 红外遥感和仪器 会议
2017/11/27
A great deal of knowledge about the Earth's environment and about space (including outer space) has recently been acquired using infrared remote sensing and astronomical techniques. In this conference...
2017SPIE红外遥感仪器专题会议（Infrared Remote Sensing and Instrumentation XXV）。
Optically Reconfigurable 1x4 Silicon-on-Insulator Remote Node Switch for Access Networks
Optically Reconfigurable 1x4 Silicon-on-Insulator Remote Node Switch Access Networks
2014/11/6
Operation of an optically controlled 1x4 remote node, based on membrane InP switches and SOI waveguide circuits, is shown. Extinction ratio >25dB and penalty-free operation for 10Gb/s 231-1 PRBS data ...
NEW LIGHT-WEIGHT STEREOSOPIC SPECTROMETRIC AIRBORNE IMAGING TECHNOLOGY FOR HIGH-RESOLUTION ENVIRONMENTAL REMOTE SENSING – CASE STUDIES IN WATER QUALITY MAPPING
Photogrammetry Geometry Radiometry Hyper spectral Environment Classification High-resolution
2014/4/24
A new Fabry-Perot interferometer (FPI) based light-weight spectrometric camera provides new possibilities for environmental remote sensing applications. The sensor collects spectral data cubes with ad...
Cost-Effective Multi-Services Hybrid Access Networks with no Optical Filter at Remote Nodes
2011/11/22
This letter experimentally demonstrates a multiservices hybrid access network integrated radio-over-fiber and fiber-to-the-home systems which share the same distributed architecture. A 1.25-Gb/s baseb...
20-Gb/s Error-Free Wireless Transmission Using Ultra-Wideband Photonic Transmitter-Mixer Excited with Remote Distributed Optical Pulse Train
Photodiodes Radio frequency photonics
2015/5/26
Photonic transmitter-mixers with ultra-wide O-E/modulation bandwidths excited by remote-distributed pulse trains for 20Gbps error-free wireless transmission is presented. The S/N ratios and output pow...
We show that a fiber polarimeter can be calibrated in place at a distance of 30km even when the intervening fiber varies in temperature. The calibration accuracy converges after at most 20 random stok...
Maximum Reach of Long-Reach RSOA-Based WDM PON Employing Remote EDFA
)Fiber optics links subsystems Semiconductor optical amplifiers
2015/5/20
We investigate the effects of the gain and position of the remote EDFA in a long-reach RSOA-based WDM PON. Using this result, we also estimate the maximum transmission reach limited by Rayleigh backsc...
Remote Measurement Method for Transmission Characteristics of Access Network Fibers with Coherent MPI
Coherent MPI Transmission Characteristics Fibers Remote Measurement
2015/5/14
A Novel technique to measure the transmission characteristics of access network fibers is proposed. The spectral losses including effects of coherent MPI are also estimated using PON architecture of s...
Using Wavelength Splitting at the Remote Node to Mitigate Rayleigh Backscattering for Optical Wired and Wireless Access Networks
Fiber optics communications Optical communications
2015/6/10
We demonstrate an optical wired and wireless access network using wavelength-splitting (WS) at remote-node. A pair of CW carriers is generated from each laser source for wired and wireless application...
Remote Amplified Modulators:Key Components for 10 Gb/s WDM PON
Amplified Modulators Key Components WDM PON
2015/6/10
Amplified electro-absorption modulators provide a realistic solution for colorless 10 Gb/s uncooled ONUs. Being compatible with current packaging technologies they will bring the required cost reducti...
Fortistis: Split Extension in Dense Passive Optical Networks by Inline Amplification with Remote ASE-Shaped Pump Delivery via Colorless Optical Network Units
Fiber optics communications Networks Multiplexing
2015/6/4
A method for extending the customer density via ASE-pumped splitters in the tree in a WDM/TDM-PON is presented. The influence of Rayleigh backscattering in the feeder is faced,originally prohibiting a...
Gain Transient Mitigation in Remote Erbium Doped Fibre Amplifiers by Burst Packet Carving at the ONU for Extended Power Budget PONs
Remote Erbium Doped Fibre Amplifiers Burst Packet Carving ONU Extended Power Budget PONs
2015/7/20
We present a new approach to mitigate the gain transients in remote Erbium Doped Fibre Amplifiers by means of pre-distortion of data packets at the ONU, allowing a strong reduction (30%) of the packet...
C+L Band Remote Node for Amplification in Extended Reach Full-Duplex 10Gb/s WDM/TDM Passive Optical Networks
C+L Band Remote Node Extended Reach Full-Duplex WDM/TDM Passive Optical Networks
2015/7/20
A remote node design for C+L band amplification is shown to cover the advanced optical power budget for a 50km reach, symmetrical 10G/10G WDM/TDM-PON. 5-10dB of margin is left despite OSNR degradation...