Spectroscopic properties of rare earths in optical materials / Guokui Liu, Bernard Jacquier, (Eds.). - Berlin ; New York : Springer, 2005. - xvi, 550 p. ill. ; 24 cm. - Springer Series in Materials Science 83 0933-033X ; . Includes bibliogr. references and index. ISBN: 3540238867 (Springer) 7302074097 (Tsinghua Univ. Press) Subjects--Topical Terms: Optical materials--Microstructure.Rare earth metals--Spectra.