31 citations · 97 across the 5 of their papers we have counts for
5 papers
Infrared laser stimulated broadband white emission of transparent Cr:YAG ceramics obtained by solid state reaction sintering
M. Chaika, R. Tomala, W. Strek
In the present work, the Light Induced White Emission (LIWE) was investigated as one of the sources of laser loss in transparent Cr:YAG ceramics. We have found that transparent Cr:…
Laser induced broad band white emission from transparent Cr4+:YAG ceramics: Origin of broadband emission
M. Chaika, W. Strek
Laser-induced white (light) emission was observed from transparent Cr:YAG ceramics irradiated with a focused continuous wave beam of light from an infrared laser diode. The laser-i…
Spectroscopic properties of Cr,Yb:YAG nanocrystals under intense NIR radiation
M. Chaika, R. Tomala, O. Bezkrovnyi +1
Laser induced white emission (LIWE) was thoroughly studied in recent decades. However, despite the progress in understanding of this phenomenon, the mechanism behind LIWE remains u…
The influence of nonradiative relaxation on laser induced white emission properties in Cr:YAG nanopowders
M. Chaika, R. Tomala, O. Bezkrovnyi +1
Laser Induced White Emission (LIWE) is the subject of research worldwide. Since its discovery, the understanding of this phenomenon has progressed successfully enough to reach indu…
A new approach for measurement of Cr4+ concentration in Cr4+:YAG transparent materials: some conceptual difficulties and possible solutions
M. Chaika, R. Lisiecki, K. Lesniewska-Matys +1
In the present work we provide an analysis of the accuracy of the calculation of Cr4+ concentration in Cr4+:YAG using absorption spectroscopy. We propose a new approach based on th…