"output equivalent" is not same as actual output. And the intermediate focus power has to increase to keep the same throughput for smaller features. It is not a fixed 100 W target.
EUV production is such a highly inefficient process, the very opposite of green. So much energy going in, only for low efficiency production of radiation at many wavelengths over a broad range, all of which (except one) are then re-absorbed (i.e., wasted).
At least excimer lasers produce a very narrow wavelength range.
The Other Tesla David Blaza5 comments I find myself going to Kickstarter and Indiegogo on a regular basis these days because they have become real innovation marketplaces. As far as I'm concerned, this is where a lot of cool ...