The Dawn of the Terabit Age - Infinera
The Dawn of the Terabit Age - Infinera
The Dawn of the Terabit Age - Infinera
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Coherent wave combining and separation<br />
Spatially separate <strong>the</strong><br />
FlexChannels using a<br />
wavelength demux<br />
Block <strong>of</strong> similar-colored waves:<br />
a “Flex-Channel”<br />
LO<br />
PD<br />
ADC<br />
DSP<br />
wavelength<br />
demux<br />
Use a local oscillator to<br />
choose <strong>the</strong> “color” we<br />
want to “detect”<br />
within <strong>the</strong> block