Risk, William Paul. Compact blue-green lasers / [Books]. W.P. Risk, T.R. Gosnell, A.V. Nurmikko. - Cambridge ; New York : Cambridge University Press, 2003. - xii, 540 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0521521033 LCCN: 2003268603 Subjects--Topical Terms: Semiconductor lasers.