Nuclear Inst. and Methods in Physics Research, B

Spectroscopic characteristics of the R' color center aggregate in LiF

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The spectroscopic characteristics of the 833 nm zero phonon transition of the R' aggregate color center are studied both in single crystal and in polycrystalline LiF. Both the homogeneous and inhomogeneous linewidths are found to depend on the irradiation method and on the crystalline structure. © 1984.