An analysis is given of the effect of carrier spectral width on bandwidth of optical fibre transmission lines and a simple generalized expression is deduced relating carrier bandspread and maximum permissible pulse rate. It is shown that for the case of a semiconductor laser carrier source the ...
A novel approach for analysing an optical fibre electric field sensor by using the finite element method is presented. A singlemode optical fibre carrying ... A Bhatti,HS Al-Raweshidy,G Murtaza - 《Journal of Modern Optics》 被引量: 10发表: 2000年 Finite element analysis of open-type wave...
摘要: An improved technique for measuring the bandwidth of multimode optical fibres is described. The method overcomes the problems associated with any amplifier and spectrum analyser non-linearity and measurements of the fibre frequency response can be made to an accuracy of better than 1%.关键词:...
Manos, J. Zagari, Bandwidth and loss measurements of graded-index microstructured polymer optical fibre, Electron. Lett. 40 (2004) 592-593.M.A. van Eijkelenborg, et al, "Bandwidth and loss measurements of graded-index microstructured polymer optical fibre", Electronics Letters, Volume: 40 ...
Network bandwidthwill always be finite in a given system. Advances in technology means that over time, bit rates are increasing (so newer technologies support transmitting more data in a given amount of time) and infrastructure is becoming more reliable. However, improvements in network technology ...
摘要: Dispersion measurements performed by cutting a 4 km-long fibre show how the length dependence of the fibre's bandwidth varies with operating wavelength. Resplicing the fibre yields essentially the same result.关键词: Experimental/ optical dispersion optical fibres/ splicing dispersion measurements...
摘要: The behaviour of the bandwidth along an optical-fibre route is examined, and a simple statistical theory is developed and confirmed by measurements. 关键词: bandwidth prediction optical links optical fibre route statistical model DOI: 10.1049/el:19770230 被引量: 13 年份: 1977 收藏...
The Bandwidth of Transmission Medium A transmission medium is a medium through which signals are transmitted. The different types of transmission mediums have different types of bandwidth of signals. Wire, free space, fibre optic cable (750 MHz) and optical fibre (100 GHz.) are commonly used tr...
Figure 2 shows the dependence of the secure bit rate as a function of optical fibre distance up to 101 km in the presence of 2 × 100 Gbps forward directed encrypted data for the two types of filters. For the 100 GHz filter, a secure bit rate of 1.9 Mbps (1.2...
aThis Recommendation is intended to describe flexible access networks using optical fibre technology. The focus is primarily on a network supporting services with bandwidth requirements ranging from that of voice to Gigabit-per-second data services. Also included are distributive services. 这个推荐意欲...