Bit Periods

[Brian Pamukti]

Good Morning, everyone.

May I ask something, about rise time budget. Here, i want to discuss about bit periods.
As we know that if I choose bitrate about 10 Gbps. So, the Tr (bit period) is 1/10 Gbps = 100 ps.

And if I use 40 Gbps, the Tr is 25 ps, isn’t?

Now, my system is NG-PON. So i used 4 wavelengths and multiplexed by AWG.

The question is, how about the Tr of my system?

Here, i also attach some pictures of Optical Time Domain Visualizer for 10gbps, 20 gbps, 30 gbps and 40 gbps aggregated.

bits are “0101101110” i used 16 bit sequence

Attachments:

1. 

   Screen-Shot-2016-08-16-at-12.41.06-PM.png
   

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