搜索结果: 1-12 共查到“非线性导波光学 PON”相关记录12条 . 查询时间(0.221 秒)
A Survivable Protection and Restoration Scheme using Wavelength Switching of Integrated Tunable Optical Transmitter for High Throughput WDM-PON System
Survivable Protection Restoration Scheme Wavelength Switching Integrated Tunable Optical Transmitter High Throughput WDM-PON System
2011/5/21
A survivable protection and restoration mechanism is proposed using wavelength switching of low-cost integrated tunable laser assembly to protect multiple fiber failures in a high capacity colorless W...
Bidirectional WDM PON Enabled by Reflective ONUs and a Novel Overlapped-Subcarrier Multiplexing Technique
Bidirectional WDM PON Enabled Reflective ONUs Novel Overlapped-Subcarrier Multiplexing Technique
2011/5/20
A symmetric WDM-PON architecture using an innovative overlapped-SCM scheme that maximizes the spectrum usage of a bandwidth-limited RSOA is demonstrated. Error-free operation is achieved using realist...
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 ...
Simplified Wavelength-Tunable DWDM Selector using Removable Driving Circuit for Coexistence-Type WDM-PON
Wavelength-Tunable DWDM Selector Removable Driving Circuit Coexistence-Type WDM-PON
2009/7/20
This paper proposes a removable architecture for the wavelength-tunable DWDM-ONU in coexistence-type WDM-PONs. The performance of a 50-GHz-spaced DWDM selector based on a simple angle-tuned multilayer...
Passive OADM Network Element for Hybrid Ring-Tree WDM/TDM-PON
OADM Network Element Hybrid Ring-Tree WDM/TDM-PON
2009/7/20
The operation of a ring-tree WDM/TDM-PON and the enabling OADMs remote nodes performing the hybrid interface are described and specified, validating the capacity and functionality of the NGPON archite...
A 40Gb/s CWDM-TDM PON with a Cyclic CWDM Multiplexer/Demultiplexer
CWDM-TDM PON CWDM Multiplexer/Demultiplexer
2009/7/16
We demonstrate a 40-Gb/s hybrid CWDM-TDM PON with a novel remote node including a cyclic CWDM multiplexer/demultiplexer. The system uses commercially available 10-Gb/s 1.3- μ m directly modulated lase...
100km Long Reach Upstream 36Gb/s-OFDMA-PON over a Single Wavelength with Source-Free ONUs
36Gb/s-OFDMA-PON Single Wavelength Source-Free ONUs
2009/7/16
We experimentally demonstrate 36-Gb/s source-free single-wavelength upstream OFDMA-PON transmission, enabled by ONU carrier suppression and coherent reception at the OLT. A BER <10 -3 is reported over...
Experimental Demonstration of a 10 Gbit/s/wavelength 27 km-reach WDM/TDM-PON based on Reconfigurable OADM and Colourless ONU
WDM/TDM-PON Reconfigurable OADM Colourless ONU
2009/7/16
We present experiments on a wavelength-flexible WDM/TDM-PON with an integrated reconfigurable OADM and a reflective electro-absorption modulator. We successfully transmit multiple wavelength channels ...
Bidirectional Multi-UMTS FDD Carrier Distribution over an Extended- Reach PON Architecture using a shared SOA
Multi-UMTS FDD Extended- Reach PON Architecture SOA
2009/7/15
We demonstrate the distribution of a multiplex of UMTS RF carriers over extended reach PON architectures for overall optical budgets up to 47 dB. A SOA and an APD are respectively used for the reach e...
High-Capacity Upstream DWDM Extended Reach PON based on Colourless CWDM Transmitters with Single Nominal Wavelength
High-Capacity Upstream DWDM PON Colourless CWDM Transmitters Single Nominal Wavelength
2008/8/4
We propose for the first time a colourless access architecture with 128 split-ratio, 60km reach and expandable upstream capacity, based on conventional GPON B+ transceivers and sharing cost-effective ...
A Multi-wavelength Stabilization Technique Based on a Local Minimum Search Using a Shared Reflective Etalon Filter for Coexistence-type WDM-PON
Multi-wavelength Stabilization Technique Local Minimum Search Shared Reflective Etalon Filter Coexistence-type WDM-PON
2008/7/31
A multi-wavelength stabilization technique is proposed based on a local minimum search. Experiments confirm that the estimated frequency stability is 3GHz even for 100 downstream wavelengths with 50GH...
Extended-Reach PON Employing 10Gb/s Integrated Reflective EAM-SOA
PON Employing Integrated Reflective EAM-SOA
2008/7/30
A novel integrated reflective EAM-SOA, capable of tolerating optical carrier power variations of up to 13dB, is operated in a 10Gb/s, 128-way split, 100km reach DWDM-TDMA PON.