搜索结果: 1-8 共查到“光信息技术 key”相关记录8条 . 查询时间(0.109 秒)
BUILDING ANALYSIS FOR URBAN ENERGY PLANNING USING KEY INDICATORS ON VIRTUAL 3D CITY MODELS – THE ENERGY ATLAS OF BERLIN
Energy Atlas Energy Assessment Energetic City Planning Virtual 3D City Model Urban Information Model CityGML Energetic Key Indicators Urban Energy System
2014/4/25
In the context of increasing greenhouse gas emission and global demographic change with the simultaneous trend to urbanization, it is a big challenge for cities around the world to perform modificatio...
100G – Key Technology Enablers of 100Gbit/s in Carrier Networks
Key Technology 100Gbit/s Carrier Network
2015/5/18
The demand for increased bandwidth is ever present. This paper reviews the attributes of coherent systems in light of the challenges faced by system designers to realize 100 Gb/s optical transmission ...
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...
Use of discrete modulation and a continuous wave local oscillator in a 24 km continuous variable quantum key distribution system
Quantum cryptography Quantum communications
2015/6/10
We implement an experimental continuous variable quantum key distribution system over 24 km of optical fiber that uses discrete signaling and a continuous wave local oscillator. A secure key rate of 3...
Passive Decoy State Quantum Key Distribution with Coherent Light
Quantum communications Quantum cryptography Photon statistics.
2015/6/9
We propose a simple method for passive preparation of decoy states in quantum key distribution with coherent light. It involves linear optics together with a photo-detector. The performance is compara...
Node Modules and Protocols for the Quantum-Back-Bone of a Quantum-Key-Distribution Network
Node Modules Quantum-Back-Bone Quantum-Key-Distribution Network
2015/7/17
The very recent demonstration of the SECOQC QKD-network convincingly extended single QKD-links to QKD-networks gaining new functionalities. The needed interfaces, protocols and node modules are explai...
Gigahertz Clocked Quantum Key Distribution System using FPGA
Gigahertz Clocked Quantum Key Distribution System FPGA
2015/7/17
An implementation of 1-GHz clocked differential-phase-shift quantum key distribution system is reported.High speed signal generation and its storage were realized by using FPGA. A stable operation was...
Scalable QKD Network Using Simple Key-Management Technique with On-Demand Crypto-Key Supply
QKD Network Key-Management Technique On-Demand Crypto-Key Supply
2015/7/31
We propose a simple key-management technique using novel crypto-key supply. We have also successfully demonstrated a five-node QKD network that uses dynamic quantum key generation and on-demand crypto...