title: Single-longitudinal-mode operation from a semiconductor laser array via feedback from a modified collimating objective.
abstract: A technique for obtaining single-longitudinal-mode collimated output from a ten-stripe laser diode array using feedback from a single modified microscope objective is described. An optimum main mode to side mode ratio of 14 dB is obtained for a feedback reflectivity of 10%.
authors.forename: S
authors.initials: S
authors.lastname: Maccormack
authors.forename: R W
authors.initials: RW
authors.lastname: Eason