Depends on the cost. We already have variable wavelength lasers. We have had them for years. They are currently expensive, large, and not the easiest things to control electronically.

I have an application in mind for this technology outside of photonic computing. Again, it depends entirely on price, tunability, bandwidth of the profile, etc. My understanding of the photocomputing field is limited but I never thought the major issues were wavelength related? Maybe someone can educate me.

If anyone wants to send me one of these I would be pumped.