Realisation

Low Cost Components
Uncooled DFB Laser for digital applications Bandwidth: 6 GHz Optical output power: 4 dBm Slope Efficiency: 120 uW/mA
SiO2 2x2 Switches Insertion loss one switch: 1 dB Isolation one switch: 20 dB Switching time: 5 ms
Fibre Delay Lines (1.5 um telecom) Nominal delays: 0.5 and 1.0 ns Insertion loss: 0.8 dB Delay accuracy: 4 ps
CATV Photodetector Bandwidth: 4 GHz Efficiency: 0.65 mA.mW

HTML version of the poster presented at the SKA Workshop, Jodrell Bank Observatory,
3-5 August 2000