Optics CommunicationsLaser gain on the 4p3d 3F-4s3d 3D transitions of Ca following optical excitation of the 4s4p 3P1 stateMuhammad Arshad Khan, M.A. Gondal, M. H. RaisPublished Feb 1, 1996• 3 citationsPublisherDOI10.1016/0030-4018(95)00663-x