Interesting post from the other board:
http://www.stockhouse.com/companies/bullboard/v.ptk/poet-technologies-inc?postid=22834583#postanchor
On the tour, Dr. Taylor said two interesting things:
1) that he saw no problem getting down to 40 nm. After that, they will need different technology than they have at the lab.
2) that the POET speed at 100 nm is ~10 nm with silicon.
Do not expect this info in any official documents and so of course it is just rumour at this stage. When Dan Desimone was asked about this last part he said, "Is that really what Goeff said? I cannot comment."