搜索结果: 1-5 共查到“光纤光学及技术 bandwidth”相关记录5条 . 查询时间(0.013 秒)
Bandwidth Measurement of Multimode Fibers through System Level Bit Error Rate Testing
Bandwidth Measurement Multimode Fibers Bit Error Rate Testing
2011/5/18
A new bandwidth measurement method for multimode fibers is developed through measuring bit error rate and power penalty associated with the testing system. Experimental calibration procedure and actua...
Novel Passive Launch Scheme for Ultimate Bandwidth Improvement of Graded-Index Multimode Fibers
Fiber optics communications Optical engineering
2010/6/9
We propose a new practical multimode fiber optical launch scheme, providing near single mode group excitation for >5 times transmission bandwidth improvement. Equalization-free transmission of a 10-Gb...
Continuous-Wave One-Pump Fiber Optical Parametric Amplifier with 270 nm Gain Bandwidth
Pump Fiber Optical Parametric Amplifier
2009/7/14
We report operation of a continuous-wave one-pump fibre OPA with net gain between 1447 nm and 1717 nm. We used a 114 m long step-index highly-nonlinear fibre, and 5 W of pump power.
Evaluation of Traffic Engineering Technique for Layer-1 Bandwidth on Demand Service
Evaluation Traffic Engineering Technique Bandwidth Demand Service
2008/8/3
This paper proposes a novel traffic engineering technique for Layer1 bandwidth on demand service; it offers flexible resource allocation and path provision. Evaluation results in a real network are re...
We report the construction and characterization of a record performance continuous-wave double-pumped fiber-optical parametric amplifier exhibiting 40 dB flat gain over 81nm bandwidth.