title: Semiconductor lasers.
abstract: This paper is a review of semiconductor laser work. The principles of operation are discussed. The stress is on work since early 1964. The present state-of-the-art in GaAs junction lasers is described.
authors.affiliation: IBM Thomas J. Watson Research Center,Yorktown Heights, NY, USA.
authors.forename: M I
authors.initials: MI
authors.lastname: Nathan