Hi. I'm wondering how different potentials, such as the Dirac-Delta potential, linear potential, quandratic potenial, etc., are implemented experimentally. I only understand how the Schrodinger equation is solved if these are the potentials and I'd like to have a better understanding of quantum physics by knowing how these are implemented experimentally. Also, if you guys can suggest some papers or books that I can read, I will really appreciate it. Thanks!