OPTICAL PROPERTIES OF IONS IN CRYSTALS

The volume is comprised of 40 papers in the following areas: Rare earth energy level structure and transition probabilities; energy levels and excited state effects in transition metal ions; cooperative phenomena; energy transfer; vibronics and infrared studies.
Presented at the Conference held at Johns Hopkins Univ., Baltimore, Md, September 12-14, 1966, under the sponsorship of the Office of Naval Research.