Applied Physics Letters · 1986 · 13 citations · 13 references
Natural SciencesChemistryMaterials ScienceOptical MaterialsPhotonicsSpectroscopyLaser Host MaterialsLaser PhysicsLaser SpectroscopyOptical Properties Of SemiconductorsOptical Properties Of SolidsLaser Gain MaterialsOptical GainOptical Gain MaterialsSolid-state Lasers
Laser-pumped single pass gain measurements were made on crystals of titanium-activated lithium germanium oxide between about 388 and 524 nm. Gain was observed throughout this spectral region with a peak cross section of about 1.7×10−19 cm2 near 450 nm.
13
Einstein Relations Connecting Broadband Emission and Absorption Spectra
D. E. McCumber · Physical Review · 1964 · 1.1K citations
Natural Sciences, Physics, Optics +14
J. C. Walling, O. G. Peterson, H. P. Jenssen et al. · IEEE Journal of Quantum Electronics · 1980 · 463 citations
<i>Some Aspects of the Luminescence of Solids</i>
F. A. Kröger, F. Urbach · Physics Today · 1948 · 418 citations
Phonon-Terminated Optical Masers
L. F. Johnson, H. J. Guggenheim, Reem Thomas · Physical Review · 1966 · 131 citations
KZnF3:Cr3+ — A tunable solid state NIR-laser
U. Brauch, U. Dürr · Optics Communications · 1984 · 96 citations