搜索结果: 46-60 共查到“光学工程 design”相关记录83条 . 查询时间(0.14 秒)
The Impact of Peer-to-Peer Networking on User Behaviour and Network Design
Networks network optimization network topology
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2015/6/5
P2P networking is a powerful tool for content distribution. Decentralised P2P net-works lead to other traffic patterns than client-server networks, which affect the whole network.Higher upstream bandw...
AT&Ts Photonic Backbone Design Options
AT&Ts Photonic Backbone Design Options
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2015/6/5
As AT&T plans for the future, there are a number of critical decisions required to define a new 100G backbone. These decisions are driven by specific carrier characteristics, which are described in th...
Reach-Optimized Design for ULH Mesh Networks
Networks network optimization
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2015/6/4
The goals for ULH mesh network design should be reach optimization of the whole network and preparation for the future growth. We propose an approach that designs each ROADM-to-ROADM section independe...
Design of single-polarization single-mode photonic crystal fiber based on index-matching coupling
Fiber design and fabrications Photonic crystal fiber
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2015/6/4
We propose a new design to achieve single-polarization single-mode guidance in highly birefringent photonic crystal fiber. The suppression of unwanted polarization state is realized by introducing ind...
Multiobjective Physical Topology Design of All-Optical Networks Considering QoS and Capex
All-optical networks Networks network optimization
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2015/6/4
We present an algorithm to define the physical topology and the specification of the optical devices that should be deployed in a network to minimize simultaneously the total capital cost and the netw...
Massively-Scaleable Highly-Dynamic Optical Node Design
Optical communications Networks
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2015/6/4
We describe a node architecture capable of supporting a highly-dynamic, multi-terabit core network. Design trade-offs, performance and hardware requirements are all discussed.
Theoretical design of a large effective mode area microstructure optical fiber
microstructure optical fiber large effective mode area chromatic dispersion
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2011/5/9
This paper presents a numerical design of a large effective mode area microstructure optical fiber.
Using the finite difference time domain numerical simulation method it is shown that the proposed
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Simulation and design of a wideband T-shaped photonic crystal splitter
photonic crystal photonic band gap beam splitter T-junction finite difference time
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2011/5/9
In this paper, a high efficiency 2-D T-shaped photonic crystal beam splitter is proposed. It consists
of a square lattice of GaAs rods (n = 3.4) embedded in air. The photonic crystal structure
propo...
25 Gbps EML TOSA Employing Novel Impedance-Matched FPC Design
EML TOSA Novel Impedance-Matched FPC Design
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2015/7/17
25 Gbps EML TOSA employing novel impedance-matched flexible printed circuit design realizes 30 GHz 3-dB bandwidth and a low-jitter optical waveform with 39 % mask margin for 100 Gbps Ethernet applicat...
Design Optimization for 10Gb/s Full-duplex Transmission using RSOA- based ONU with Electrical and Optical Filtering and Equalization
Design Optimization Full-duplex Transmission RSOA- based ONU Electrical Optical Filtering
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2015/7/16
The optimum design characteristics to maximize the performance of 10Gbps full-duplex bidirectional transmission are studied experimentally using a low-bandwidth RSOA assisted by electronic equalizatio...
Novel Design of Very Long, High Capacity Unrepeatered Raman Links
Novel Design High Capacity Unrepeatered Raman Links
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2015/7/16
An L-band Raman link concept is analyzed numerically and validated experimentally by transmission of link designs in a number of methods: fiber. The individual pumps were optimized 10×43 Gb/s DPSK ch...
Cycle Attack-Free Logical Topology Design in Optical Code Path Networks
Cycle Attack-Free Logical Topology Design Optical Code Path Networks
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2015/7/15
A tree-based logical topology design approach is proposed to resolves the unintended cycle attack problem in optical code path networks, demonstrating 50% of reduction in connection setup delay in lar...
A Unified Architecture for Cross Layer Design in the Future Optical Internet
Unified Architecture Cross Layer Design Future Optical Internet
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2015/7/15
We present a novel architecture, which naturally enables cross-layer interactions through the construction of application-specific protocol stacks out of small reusable services which expose explicit ...
Design and Implementation of an All Optical Traffic Engineering Server with a Novel Logical Distance Optimization
All Optical Traffic Engineering Server Novel Logical Distance Optimization
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2015/7/14
Our proposal “logical distance” makes it simple and effective to judge whether computed routes satisfy QoS or not. We confirm its feasibility by setting-up optical paths on computed routes with develo...
Efficient measurement of large light sources for optical simulation and design（图）
Efficient measurement large light sources optical simulation optical design
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2009/7/20
Like any task in optical design, large lighting projects such as architectural, automotive, street, security, or entertainment systems still need to be characterized for output color and luminance. Ho...