Abstract

This paper reviews the author's recent work on the investigation of hyperfine structure in the optical spectra of crystals doped with rare-earth ions, using high-resolution Fourier spectroscopy. The features of the hyperfine structure are discussed for dimeric Pr3+ centers in the one-dimensional CsCdBr3 crystal and for Er3+ (an ion with an odd number of electrons) in LiYF4. © 2004 Optical Society of America

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