搜索结果: 1-15 共查到“光学工程 Implementation”相关记录18条 . 查询时间(0.089 秒)
Implementation Efficient Nonlinear Equalizer Based on Correlated Digital Backpropagation
Optical communications Coherent communication Phase modulation
2015/5/26
One stage per span is commonly considered as the lower boundary for implementation complexity of nonlinear equalizer based on digital backpropagation. The proposed method overcomes this boundary and i...
Implementation of PCE-based Management and Control Plane for Heterogeneous Optical Networks
PCE-based Management Heterogeneous Optical Networks
2015/5/18
This paper presents the implementation of an effective PCE-based management and control platform for heterogeneous optical networks. Experimental results show that it works well on network with commer...
Design and Implementation of An Index-based Parallel Scheduler for Optical Burst Switching Networks
Optical Burst Switching Networks Index-based Parallel Scheduler
2015/5/15
A fast and easy to implement index-based parallel burst scheduler for OBS network is proposed. A 16-channel scheduler with scheduling time of 33.3ns per burst request is demonstrated in FPGA.
Design and Implementation of Phase-Shifted Distributed Feedback Lasers on the Hybrid Silicon platform.
Hybrid Silicon Distributed Feedback Lasers
2015/5/15
We fabricate, and characterize 36 designs of phase-shifted distributed-feedback lasers,varying κL products and shift lengths, in good agreement with theoretical calculations on the hybrid silicon plat...
Implementation of High-speed Buffer Management for Asynchronous Variable-length Optical Packet Switch
Networks Optical communications
2015/6/10
We develop an FPGA-based buffer management hardware with 8 input ports, which implements a parallel and pipeline mechanism to support over-200-Mpacket/s/port asynchronous variable-length optical packe...
Implementation of a High-Speed Quantum Key Distribution System for Metropolitan Networks
Quantum cryptography
2015/6/9
Improvement of QKD performance, particularly on key generation rate, has been required to meet current network traffic. A high-speed QKD system should be equipped with low loss receivers with high vis...
Fast Implementation of the Split-Step Fourier Method using a Graphics Processing Unit
Optical communications Fiber optics communications
2015/6/9
We describe how simulations based on the Split-Step Fourier Method can be significantly accelerated by using commodity graphics hardware. Results for a benchmark scenario are provided to highlight per...
Partial Implementation and Experimental Demonstration of an Integrated Optical Path and Packet Node for New- Generation Networks
Networks Optical communications
2015/6/8
We partially implement and experimentally evaluate an integrated optical path/packet node toward new-generation networks. Our own OCS control system successfully performs both dynamic changes of light...
Towards Real-Time Implementation of Optical OFDM Transmission
Coherent communications Fiber optics communication
2015/6/8
We review the progresses made towards real-time implementation of optical OFDM, with emphasis on the needed digital signal processing (DSP). Various OFDM procedures and algorithms are discussed in the...
Realizing Real-Time Implementation of Coherent Optical OFDM Receiver with FPGAs
Real-Time Coherent Optical OFDM Receiver FPGAs
2015/7/15
Recent results of real-time coherent optical OFDM receiver are reviewed. Requirements and challenges pertaining to high-speed real-time implementation of CO-OFDM receiver are discussed. An implemented...
Real-time Implementation of Digital Coherent Detection
Real-time Implementation Digital Coherent Detection
2015/7/15
The implementation of algorithms for coherent detection of advanced modulation formats imposes constraints. A hardware-efficient phase estimator is presented, and measurement results with a CMOS recei...
Real-time FPGA Implementation of Transmitter Based DSP
Real-time FPGA Implementation Transmitter DSP
2015/7/15
Considerations for implementing transmitter based DSP for optical communications applications at 10 Gb/s and above are discussed including examples of linear and non-linear EPD compensation and OFDM g...
Simultaneous Implementation of Photonic OR and AND Logic Gates for CSRZ-OOK Signal Using Four-Wave Mixing (FWM) in a Highly Nonlinear Photonic Crystal Fiber (HNL-PCF)
Simultaneous Implementation Photonic OR Highly Nonlinear Photonic Crystal Fiber
2015/7/15
A simultaneous implementation of photonic OR and AND logic gates for 10-Gb/s CSRZ-OOK signal is demonstrated using FWM in a 60-meter HNL-PCF. The logic integrity and system performance are experimenta...
Real-Time Implementation of a 1.25-Gbit/s DMT Transmitter for Robust and Low-Cost LED-Based Plastic Optical Fiber Applications
Real-Time Implementation 1.25-Gbit/s DMT Transmitter Robust Low-Cost LED-Based Plastic Optical Fiber Applications
2015/7/15
Real-time implementation of a DMT transmitter in FPGA is demonstrated for low-cost, standard 1-mm step-index plastic optical fiber applications based on commercial resonant-cavity LED and large-diamet...
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
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...
