搜索结果: 1-8 共查到“光电子技术 GPON”相关记录8条 . 查询时间(0.136 秒)
Rival Signals in SOA Reach-Extended WDM-TDM-GPON Converged with RoF
Fiber Optics Optical Communications Networks Semiconductor Optical Amplifier
2011/5/26
The crosstalk of rival RoF and GPON subscribers on a RoF signal in converged RoF–WDM-TDM-GPONs with SOA as reach extender is studied. SOA nonlinear crosstalk can be mitigated by control of subscriber ...
Raman Extended GPON using 1240 nm Semiconductor Quantum-Dot Lasers
Fiber optics communications Fiber optics links subsystems
2010/6/9
We present an experimental demonstration of GPON reach extension to 50 km with a 32-way PON split using Raman amplification of the upstream signal with 1240 nm quantum-dot pump lasers.
Economic Study Comparing Raman Extended GPON and Mid-span GPON Reach Extenders
Fiber optics communications Fiber optics links subsystems
2010/6/4
We present an operational and capital cost study comparing newly proposed Raman amplified GPON systems with standardized, commercially available, mid-span GPON reach extenders.
GPON reach extension to 60 km with entirely passive fibre plant using Raman amplification
GPON reach extension passive fibre plant Raman amplification
2009/7/16
We describe a purely-passive GPON compatible reach extender using distributed Raman amplification.Operation over 60 km of AllWave fibre at 2.5 Gbit/s is demonstrated with a total loss budget of 43 dB ...
GPON用1310nm InGaAsP/InP BH宽温度范围激光器芯片
激光器 GPON 激光器芯片
2008/11/17
该项目使用InGaAsP/InP低特征温度材料代替AlGaInAs/InP高特征温度材料，采用特殊的多量子阱设计，达到了-40℃～+95℃宽温度范围内的技术性能指标。对PBH结构进行了优化设计，提高了器件的性能和可靠性。使用特殊的MOCVD二次外延技术实现了器件性能的优化。GPON用1310nm InGaAsP/InP BH激光器芯片是GPON突发式光模块和GPON光传输网络必须的核心部件，具有...
This is the first 2.5Gb/s burst-mode receiver that satisfies GPON timing specification. The single-chip receiver IC archives -25.5dBm sensitivity, 21dB dynamic range, 18.5dB loud/soft ratio with p-i-n...
Field Experiment with a Hardened GPON Reach Extender with Dual- Parenting Protection
Hardened GPON Dual- Parenting Protection
2008/8/4
Results of a field experiment with a prototype managed GPON reach extender for underground deployment are described. The reach extender has 1+1 protection switching to geographically diverse OLTs.
10 Gbps / 2.5Gbps GPON Coexistence by Downstream Bit-Stacking
GPON Coexistence Downstream Bit-Stacking
2008/8/3
Gigabit PON /10Gbps PON coexistence with two ONU generations on a single 1490 nm downstream wavelength is enabled by bitstacking and affiliated framing measures forming a novel electrical multiplexing...