David Keith, Robert Soave and M. J. Rooks 1991. “Free-standing gratings and lenses for atom optics.” Journal of Vacuum Science and Technology B, 9 of Pp. 2846-2850.
David Keith, Robert Soave, and M. J. Rooks. 1991. “Free-standing gratings and lenses for atom optics.” Journal of Vacuum Science and Technology B, 9, Pp. 2846-2850.