POET's tape out costs will be very small. POET does not require advanced lithography as the structures are very large compared to the precision required to fit and connect millions of transistors that fit on even the older generations of silicon.
This is a real strength that POET brings to a mature industry. Literally a new low cost layer to the semiconductor industry to extend the capabilities of both old and new silicon with photonics.
There is so much to work with here and eventually POET will get the horsepower required to get the real message translated and delivered so that investors who see the kind of future that is unfolding for this company will buy in accordingly.