Just adding some more info to KeonClark7's excellent description on the Lunar tech.
As he stated Lunarfoam and LunarLite is exactly the same material. LunarLite is the official name.
On the carrier system Lunarlite was changed to Lunarlon because of copyright issues yet the properties of this technology are the same.
You can clearly see that name switch on the Vapor Tour shown above.
It's a fact that on some models like the LunarGlide they used cushlon instead of lunarlite on the inner foam. As far as I know they tweak the inner core foam on every single model to create the desirable cushioning properties. So you may have cushlon or even injected phylon on some models.
The carrier is made of Phylite foam which in comparison to regular Phylon is lighter, denser thus more durable so it can be exposed to the ground for improved flexibility(Nike Hyperize used PlyLite for lighter,more durable midsole foam that does not wrinkle compared to Phylon).