搜索结果: 46-60 共查到“光学工程 WDM”相关记录221条 . 查询时间(0.078 秒)
Maximum Reach of Long-Reach RSOA-Based WDM PON Employing Remote EDFA
)Fiber optics links subsystems Semiconductor optical amplifiers
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2015/5/20
We investigate the effects of the gain and position of the remote EDFA in a long-reach RSOA-based WDM PON. Using this result, we also estimate the maximum transmission reach limited by Rayleigh backsc...
Efficient Shared Subconnection Protection in Mixed-Line-Rate Optical WDM Networks
Efficient Shared Subconnection Protection Mixed-Line-Rate Optica WDM Networks
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2015/5/20
Employing Mixed Line Rates (MLR) in optical WDM networks enables new paradigms for protection. We propose to design transparent MLR networks with shared subconnection protection and achieve significan...
100Gb/s dual-carrier DP-QPSK performance after WDM transmission including 50GHz Wavelength Selective Switches
100Gb/s dual-carrier DP-QPSK performance WDM transmission Wavelength Selective Switches
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2015/5/18
Using a real-time intradyne receiver, we characterize the tolerance of a 100Gb/s dual-carrier dual-polarization-QPSK signal to carrier frequency separation and frequency offset after WDM transmission ...
Future bandwidth demand favors TDM PON, not WDM PON
Future bandwidth demand favors TDM PON WDM PON
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2015/5/18
Claims to the contrary notwithstanding, quantitative trends indicate that TDM PON bandwidth supply is growing faster than subscriber bandwidth demand, and TDM PON will deliver future ultra-high speed ...
20 Gb/s WDM-PON System with 1 GHz RSOA using Partial Response Equalization and Optical Filter Detuning
20 Gb/s WDM-PON System Response Equalization GHz RSOA Optical Filter Detuning
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2015/5/18
We report high speed operation in WDM-PON with low-bandwidth RSOA using partial response equalization and optical filter detuning techniques. 20 Gb/s transmission over 10 km fiber is demonstrated with...
32-Channel, Injection-Locked WDM-PON SFP Transceivers for Symmetric 1.25 Gbps Operation
32-Channel Injection-Locked WDM-PON SFP Transceivers 1.25 Gbps
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2015/5/18
A 32-channel, WDM-PON SFP transceiver is demonstrated at 1.25 Gbps with C-band transmit and L-band receive functionality. The transceiver is based on a wide-band, injection-locked Fabry-Perot laser. B...
Experimental Demonstration of a Cost-Effective Broadcast Overlay for a Commercial WDM PON
Commercial WDM PON Cost-Effective Broadcast Experimental Demonstration
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2015/5/18
We demonstrate a simple cost-effective broadcast overlay for WDM PON which uses a single directly modulated superluminescent diode to deliver an RF video or baseband gigabit-Ethernet service to all 32...
System Impairments and Performance Implications of ASE Seeded WDM PON Systems
ASE Seeded WDM PON Systems Performance Implications System Impairments
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2015/5/18
Systematic analysis of various impairments in ASE seeded WDM PONs is presented and transmission performance limitations are determined in this paper. From a system perspective,characteristics of color...
Tuning Methods for Uncooled Low-Cost Tunable Lasers in WDM-PON
Tuning Methods Uncooled Low-Cost Tunable Lasers WDM-PON
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2015/5/18
This paper investigates tuning of uncooled low-cost lasers without an integrated wave locker via a shared, centralized wave locker in a WDM-PON context.
Availability-Aware SRLG Failure Protection in Survivable WDM Mesh Networks
SRLG Failure Protection Survivable WDM Mesh Networks Availability-Aware
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2015/5/18
With the increase of SRLGs, availability of shared-path protection deteriorates significantly. We propose availability-aware SRLG failure protection and heuristics by satisfying availability requireme...
Hybrid Optical WDM Networks Utilizing Optical Waveband and Electrical Wavelength Cross-connects
Hybrid Optical WDM Network Optical Waveband Electrical Wavelength Cross-connects
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2015/5/18
We propose an optical waveband and electrical OTN hybrid-HOXC node configuration,and a suitable network design algorithm. The proposed hybrid-HOXC network is verified as being very cost effective over...
High Speed 4×12.5Gbps WDM Optical Wireless Communication Systems for Indoor Applications
WDM Optical Wireless Communication Systems Indoor Applications
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2015/5/18
A novel high-speed optical wireless communication system incorporating WDM technology for indoor personal area networking applications is proposed and demonstrated. A 4×12.5Gbps mobile communication l...
Self-protected Scheme for Wavelength Reusable WDM Passive Optical Networks
Wavelength Reusable WDM Passive Optical Network
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2015/5/18
We propose a wavelength reusable WDM-PON scheme using protective interconnection fibers to achieve whole optical distribution network protection. 10Gb/s bidirectional transmission is experimentally de...
60-Channel Bidirectional WDM-PON Using a Single 32*32 AWGR for 120 Wavelengths Distribution
60-Channel Bidirectional WDM-PON Wavelengths Distribution
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2015/5/18
We demonstrate a 60-channel wavelength division multiplexed passive optical network (WDM-PON) with 10-Gb/s bidirectional transmission. A single 32*32 AWGR is used at the remote node to achieve a total...
The Merits of Reconfigurability in WDM-TDM Optical In-Building Networks
WDM-TDM Optical Reconfigurability Merits
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2015/5/15
Blocking performance of an optical WDM-TDM in-building network is significantly improved by dynamic wavelength routing. We analyse optimum clustering of users which reduces system complexity while lar...