Project DEFENDER Open PDF Document Details Document Type Technical Report Publication Date Dec 01, 1963 Accession Number AD0428678 Entities People Nicolaas Bloembergen Organizations Harvard University Tags Communities of Interest Advanced Electronics Energy and Power Technologies DTIC Thesaurus Topics Amplifiers Band Structures Contracts Frequency Glass Lasers Government Procurement Laser Amplifiers Laser Beams Lasers Light (Electromagnetic Radiation) Masers Materials Military Research Ruby Lasers Scattering Semiconductor Lasers Students