In a sense this article is a bit scary - if those most knowledegable in the industry have those kind of comments (below article)regarding the article. It raises the question as to what the current literacy is on this technology given that it has been in development for so long. Surely there have been numerous publications and possibly PHD research candidates doing work in this area? Why is there such a meager understanding of this and why don't knowedeable people know that POET is on the edge of introducing this new technology?