搜索结果: 61-75 共查到“光电子技术 Transmission”相关记录123条 . 查询时间(0.17 秒)
10 Gb/s 1550 nm VCSEL transmission over 23.6 km Single Mode Fiber with no Dispersion Compensation and no Injection Locking for WDM PONs
Vertical surface cavity emitting diodes
2010/6/4
We demonstrate 10Gb/s VCSEL transmission for WDM PON over 23.6km single mode fiber. Dispersion penalty is limited to 2.9dB by introducing a wavelength offset with respect to the remote array waveguide...
Multi-Band Power Allocation in AMOOFDM High data rate NG-PON downlink transmission direct modulation of linear laser
Fiber optics communications Modulation
2010/6/4
Multi-band power allocation for NG-PON downlink transmission is experimentally demonstrated when implementing AMOOFDM with direct modulation of a linear laser. Multi-user power and bit-allocation allo...
Experimental investigation of the quality of transmission in transparent mesh networks with mixed fiber types
Fiber optics communications Fiber optics links subsystems
2010/6/4
We experimentally investigate the quality of transmission in mesh networks relying on various fiber types. We show that the quality of transmission can be evaluated accurately using the weighted nonli...
Transmission Line and Equivalent Circuit Models for Plasmonic Waveguide Components
Equivalent circuits optical waveguides parallel plate waveguides plasmons scattering matrices
2009/8/10
Modeling of waveguide junctions using transmission lines and lumped circuit elements is common practice in microwave networks.
Single-Wavelength 108 Gb/s Upstream OFDMA-PON Transmission
Single-Wavelength Upstream OFDMA-PON Transmission
2009/7/21
We experimentally demonstrate 108-Gb/s/ upstream OFDMA-PON transmission over 20km SSMF and a 1:32 split, enabled by ONU carrier suppression and OLT heterodyne coherent reception. This is the ...
Straight-Line 1,073-km Transmission of 640-Gbit/s Dual-Polarization QPSK Signals on a Single Carrier
Straight-Line Transmission Dual-Polarization QPSK Signals Single Carrier
2009/7/20
We demonstrate 1,073-km transmission of 640-Gbit/s dual-polarization QPSK signals using a digital coherent receiver with the time-division demultiplexing function. The bit rate-distance product is the...
Transmission of a 1.2-Tb/s 24-Carrier No-Guard-Interval Coherent OFDM Superchannel over 7200-km of Ultra-Large-Area Fiber
Transmission OFDM Superchannel Ultra-Large-Area Fiber
2009/7/20
We demonstrate the generation of a novel 1.2-Tb/s NGI-CO-OFDM superchannel comprising of 24 frequency-locked 12.5-GHz spaced PDM-QPSK carriers, and transmit it over 72x100-km of ultra-large-area fiber...
21.4 GS/s Real-Time DSP-Based Optical OFDM Signal Generation and Transmission Over 1600 km of Uncompensated Fibre
Real-Time DSP-Based Optical OFDM Signal Generation Transmission Over Uncompensated Fibre
2009/7/20
We report a real-time optical OFDM transmitter with the highest sampling rate to date. Generation and transmission of an 8.36Gb/s digitally up-converted single sideband OFDM signal over 1600km of unco...
Advances in Fibers and Transmission Line Technology for Long Haul Submarine Systems
Advances Fibers Transmission Line Technology Long Haul Submarine Systems
2009/7/20
We review recent development of optical fibers for submarine networks. Further we discuss how new signal formats and increased bit rates change the requirements for fibers and challenge the balance be...
Modeling of Signal-Noise Interactions in Nonlinear Fiber Transmission with Different Modulation Formats
Modeling Signal-Noise Interactions Nonlinear Fiber Transmission
2009/7/20
We describe the physical principles behind nonlinear signal-noise interaction and its impact on dispersion-managed optical transmission system performance for both intensity and phase modulated signal...
100 Gb/s Per-Channel Free-Space Optical Transmission with Coherent Detection and MIMO Processing
Per-Channel Free-Space Optical Transmission Coherent Detection MIMO Processing
2009/7/20
We experimentally demonstrate the first 100 Gb/s per-channel free-space optical transmission using polarization-multiplexed QPSK, coherent detection, and MIMO processing. This is the highest per-chann...
Experimental Comparison of Nonlinear Compensation in Long-Haul PDM-QPSK Transmission at 42.7 and 85.4 Gb/s
Nonlinear Compensation Long-Haul PDM-QPSK Transmission
2009/7/20
We compare the nonlinear limits of 42.7 and 85.4 Gb/s PDM-QPSK transmission. Intra-channel nonlinearity compensation is demonstrated, with increase of optimum launch power by 1dB in each case and corr...
Transparent Radio-over-Multimode Fiber Transmission System with Novel Transceiver for Picocellular Infrastructures
Radio-over-Multimode Fiber Transmission System with Novel Transceiver Picocellular Infrastructures
2009/7/20
A characterization of a Radio-over-Multimode fiber link using a novel reflective electro-optic transceiver for bidirectional transmission over a single fiber is presented. EVM measurements show that t...
Management and Control Scheme Employing Wavelength-Grouped Transmission-Guaranteed Link for Highly-Manageable and Cost-Efficient Transparent Optical Mesh Networks
Employing Wavelength-Grouped Transmission-Guaranteed Link Transparent Optical Mesh Networks
2009/7/17
This paper proposes a GMPLS-based management and control scheme that visualizes the route and available resources considering optical reachability and wavelength assignment in transparent-optical-mesh...
Non-Linear Propagation Limits and Optimal Dispersion Map for 222 Gbit/s WDM Coherent PM-16QAM transmission
Propagation Limits Optimal Dispersion WDM Coherent transmission
2009/7/17
We investigate through simulation the impact of non-linear propagation on 222Gbit/s WDM coherent PM-16QAM. We show that the best performance is achieved using full electronic dispersion compensation, ...