The first four-channel 565 Mbit/s FSK transmission experiment at 1.53 mu m is reported based on tunable three-electrode DFB lasers. -44 dBm receiver sensitivity and 5.5 GHz minimum channel spacing have been measured for 10-9 bit error rate.
Published in:
Electronics Letters
(Volume:26
,
Issue:
13
)
Date of Publication: 21 June 1990