Spectroscopic properties of TR3+ doped double chloride crystals

Alexandra M. Tkachuk; S. E. Ivanova; Ludmila I. Isaenko; Alexander P. Yelisseyev; D. I. Mironov; Mike C. Nostrand; Ralph H. Page; Stephen A. Payne

doi:10.1117/12.475337

12 July 2002 Spectroscopic properties of TR³⁺ -doped double chloride crystals

Alexandra M. Tkachuk, S. E. Ivanova, Ludmila I. Isaenko, Alexander P. Yelisseyev, D. I. Mironov, Mike C. Nostrand, Ralph H. Page, Stephen A. Payne

Author Affiliations +

Proceedings Volume 4766, XI Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transition Metal Ions; (2002) https://doi.org/10.1117/12.475337
Event: XI Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transition Metal Ions, 2001, Kazan, Russian Federation

Abstract

We studied the optical spectra and luminescence kinetics of double chloride Kpb₂Cl₅:TR³⁺ crystals as a new luminescent material promising for UV, VIS and mid-IR lasers, pumped with laser diodes. Intensity parameters were determined by the Judd-Ofelt method, radiative and non- radiative transition probabilities were calculated. It is shown that low multiphoton relaxation rate in the se crystal together with high values of radiative probabilities leads to the evidence of high intensive luminescence in spectral domain from 360 to 5000 nm. These features make these crystals promising for practical applications as active media for UV, VIS and mid-IR solid state lasers and amplifiers.

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Alexandra M. Tkachuk, S. E. Ivanova, Ludmila I. Isaenko, Alexander P. Yelisseyev, D. I. Mironov, Mike C. Nostrand, Ralph H. Page, and Stephen A. Payne "Spectroscopic properties of TR³⁺ -doped double chloride crystals", Proc. SPIE 4766, XI Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transition Metal Ions, (12 July 2002); https://doi.org/10.1117/12.475337

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