Physical Review Letters · 1963 · 32 citations · 2 references
Natural SciencesMaterials SciencePhysicsCondensed Matter PhysicsQuantum MechanicsSolid State PhysicsElectron-phonon InteractionsElectronic Band StructureInfrared SpectroscopyQuantum OpticsRare-earth-doped MaterialsStates Of MatterFluoride GlassesFluoride Host MaterialsInfrared EmissionRare-earth-doped CrystalsRare-earth-doped Infrared Materials
Received 20 September 1963DOI:https://doi.org/10.1103/PhysRevLett.11.366©1963 American Physical Society
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Solid State Infrared Quantum Counters
N. Bloembergen · Physical Review Letters · 1959 · 644 citations