29 Apr
2013
29 Apr
'13
1:28 a.m.
Le 03/04/2013 01:15, Frank Bulk a écrit :
BiDi XFPs
Why not using a duplex 120km and a circulator[1] ? This could be far more reliable if you avoid PC connectors on the way. You may also mux several DWDM waves using this and a low-loss mux (found <1.5dB for 8 channels). Of course, for such lenghts, you may need a chromatic dispersion compensator. [1] http://www.thorlabs.de/newgrouppage9.cfm?objectgroup_id=373 -- Jérôme Nicolle 06 19 31 27 14