Hello.
I do not have the materials fabrication abilities you list, and do not know if your physical equations describe the Unknown.
However, I am interested in establishing further contact with other worlds. If you are willing to share a description of how your device works, I may be able to create or find something thematically and functionality similar.
If you would prefer to receive something in exchange for the information, I occasionally find things and information I might be willing and able to trade, some of which might be useful to you.