Great article Lucky Gal!
I was browsing some of the Anadigics material (and again apologies if this has been posted already) but I was pleasantly surprised to find that they are the first to try 6" wafers for VCSEL production.
Here's a slide (p.10) from their CP:
http://www.anadigics.com/sites/default/files/investors/anad-roth-0315.pdf

Notice the link at the bottom is from Finisar - a company I would love to partner with.
If you follow th link you can read about the emerging markets for VCSELs:
http://www.myvcsel.com/emerging-applications/
Notice that for the Optical Clock, they describe a chip package. Imagine what PEOT could do for a company that designs the whole package to function on a single chip.
Low hanging fruit indeed!