公开(公告)号：EP1702419A1

公开(公告)日：2006-09-20

申请号：EP04806101.4

申请日：2004-12-17

申请人： Cambridge University Technical Services Ltd.

发明人： PENTY, Richard Vincent ,  WHITE, Ian Hugh ,  HARTMANN, Peter ,  SEEDS, Alwyn John

IPC分类号： H04B10/13

CPC分类号： H04B10/2581

摘要： A method is provided for the transmission of digital and radio frequency signals, for example for multiservice applications, over all types of multimode optical fibre link using laser diodes. The method comprises launching optical radiation into the core of the multimode optical fibre, in a manner that restricts the number of excited modes within it. The subset of modes that are excited suppress additional noise due to the presence of a multiplicity of signals, and ensure high quality transmission.