搜索结果: 1-15 共查到“光学工程 dispersion compensation”相关记录20条 . 查询时间(0.302 秒)
Polarization-Insensitive Parametric Tunable Dispersion Compensation for Field Fiber Transmissions with Ultra-High-Definition Video Signals
Polarization-Insensitive Parametric Tunable Dispersion Compensation Ultra-High-Definition Video Signals
2011/5/15
We report a parametric TDC employing polarization diversity loop with a PM-HNLF.Stable transmissions under the dispersion-managed condition over 105-km field fiber are demonstrated using NRZ-OOK ultra...
Performance Comparison of 112 Gb/s PM-QPSK Transmission with NZ-DSF Dispersion Compensation Configurations for Lower Bit Rates
Dispersion Compensation Lower Bit Rates Performance Comparison
2011/5/14
We investigate transmission performance for 112 Gb/s PM-QPSK DWDM systems over NZ-DSF with configurations enabled by NZ-DSF dispersion characteristics. We find flexibility in dispersion compensation f...
Efficient Frequency Domain Chromatic Dispersion Compensation in a Coherent Polmux QPSK-Receiver
Coherent communications Optical Communications
2010/6/10
We investigate frequency domain chromatic dispersion equalization in an ASIC for digital coherent signal processing. Improved chromatic dispersion tolerance can be achieved by using modified coefficie...
Electronic dispersion compensation by Hadamard transformation
Modulation Optical communications Dispersion
2010/6/10
We demonstrate that the Hadamard transform can be applied to look up table (LUT)-based predistorters to simultaneously compress and optimize the LUT for dispersion-limited links.
Demonstration of 10Gbps, 4-user, OCDMA Transmission over 59km Single Mode Fiber without Inline Dispersion Compensation
Fiber optics communication Multiplexing
2010/6/9
Multi-user, 10Gbps, optical code division multiple access (OCDMA) transmission over 59 km of standard single mode fiber without inline dispersion compensation is experimentally demonstrated for the fi...
Integrated Drop-Filter for Dispersion Compensation Based on SOI Rib Waveguides
Dispersion compensation devices Integrated optics devices
2010/6/8
A drop-filter for dispersion compensation based on tapered Bragg gratings in SOI waveguides is presented. We show fabrication and characterization of the device, which separates one WDM channel with a...
1.8-ps RZ-Pulse 43-Gbps Transmissions over 126-km DSF with Parametric Tunable Dispersion Compensation
Fiber optics communications Nonlinear optics fibers
2010/6/8
We demonstrate 1.8-ps pulse 43 Gbps RZ-OOK transmissions over 126-km zero-DSF using a parametric tunable dispersion compensator with slope compensation. The penalty dependence on the converted wavelen...
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...
Dispersion Compensation Using Decision-Feedback MLSE for Spectrally-Efficient Optical Transmission
Dispersion Compensation MLSE Spectrally-Efficient Optical Transmission
2009/7/17
We propose a novel decision-feedback maximum likelihood sequence estimation, and numerically demonstrate its use in 10GS/s 8-ASK-DQPSK (8-ASK-QPSK) systems to significantly improve the dispersion tole...
40 λ WDM Channel-by-Channel and Flexible Dispersion Compensation at 40 Gb/s Using Multi-channel Tunable Optical Dispersion Compensator
WDM Channel-by-Channel Flexible Dispersion Compensation Multi-channel Tunable Optical Dispersion Compensator
2009/7/15
We successfully demonstrated channel-by-channel and flexible CD compensation of 40 λ WDM signals at 40 Gb/s in 40/80 km spans using passband widened AWG-LCOS-based multi-channel TODC combined with a ...
Multi-stage ring resonator all-pass filters for dispersion compensation
ring resonator all-pass filter group delay
2009/2/6
This paper describes group delay time property of the multi-stage ring resonator all-pass filters (RRAPF) in either cascading single stages or using lattice architectures. The present analysis is rest...
Multi-stage ring resonator all-pass filters for dispersion compensation
ring resonator all-pass filter group delay
2009/2/6
This paper describes group delay time property of the multi-stage ring resonator all-pass filters (RRAPF) in either cascading single stages or using lattice architectures. The present analysis is rest...
Impact of Fibre Nonlinearities in Electronic Dispersion Compensation Systems at 40 Gb/s
Impact of Fibre Nonlinearities Electronic Dispersion Compensation Systems
2008/8/4
The impact of intrachannel nonlinearities in 40 Gb/s systems using electronic dispersion precompensation is studied. We found no significant reduction of the nonlinear threshold compared to optical in...
Chromatic Dispersion Compensation by MLSE Equalizer with Diverse Reception
Chromatic Dispersion Compensation MLSE Equalizer Diverse Reception
2008/8/4
We present a concept of improving MLSE by diverse reception. Simulation results show CD tolerance of 42.7G NRZ-OOK system is 382 ps/nm at 3 dB OSNR penalty.
Experimental Investigation of Adaptive Electrical Dispersion Compensation Using Eye Monitoring LSI in 43 Gbit/s RZ-DPSK signal
Adaptive Electrical Dispersion Compensation Eye Monitoring RZ-DPSK signal
2008/8/4
We propose an adaptive electrical dispersion compensation using newly developed high-speed eye monitoring LSI, and demonstrated experimentally the effective enlargement of PMD tolerance in 43 Gbit/s R...