books.google.com - The first book on Localized Waves—a subject of phenomenal worldwide research with important applications from secure communications to medicine Localized waves—also known as non-diffractive waves—are beams and pulses capable of resisting diffraction and dispersion over long distances even in non-guiding...https://books.google.com/books/about/Localized_Waves.html?id=xxbXgL967PwC&utm_source=gb-gplus-shareLocalized Waves
