kudos on the find.
the one from Malinge is a great deck, almost entirely applicable to PTK as well.
... with of course the added benefit that we can lase without having to rig up some wonky outboard kludges to do it (amongst many other things, like 100-fold speed/power/cost improvement inherent to using III-V materials natively).
what's sad is that they're touting a quad mux of 12.5's in parallel to get to 50, and we're out of the gate at 50 in one go, the first time up to bat.
not surprised at the lack of mentioning PTK at all, since it doesn't support their business case (and perhaps, they're all just afraid)
can anyone spot the big embarrassing "oops" they made on slide #14?
(they did it again on slide #15)
GLAL,
R.