About Varian Associates

About company

Varian Associates is a high-tech company that develops electromagnetic equipment. The company’s product portfolio includes the Klystron, a tube that can amplify electromagnetic waves at microwave frequencies, and small linear accelerators to generate photons for external beam radiation therapy. Varian Associates was founded in1948 by Russell H. and Sigurd F. Varian, William Webster Hansen, and Edward Ginzton.