Based on sound, fundamental laws of physics, SEED is not just theory, it is achievable.
Furthermore, the SEED nonlinear excitation and secondary emission phenomena has been observed in a lab environment.
I can unequivocally state, "that the phenomenology required for success [of SEED] has been observed." I am comfortable in making such a statement for such an event recently occurred in our lab here at Rensselaer Polytechnic Institute where we observed THz re-emission from a target substance when stimulated with an intense THz pulse excitation. In fact, this observation is very similar to the prediction from ALVA Labs! Our recent observations of this experiment done by two of my students, Ms. Karen Ho and Mr. Xinke Wang, are available for your staff's edification upon request.
Dr. X.-C. Zhang
Letter dated Oct. 24, 2010