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The Czochralski growth of SrLaGa3O7 single crystals and their optical and lasing properties

✍ Scribed by I. Pracka; W. Giersz; M. Świrkowicz; A. Pajaczkowska; S. Kaczmarek; Z. Mierczyk; K. Kopczyński

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
510 KB
Volume
26
Category
Article
ISSN
0921-5107

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✦ Synopsis

Single crystals of SrLaGa307 undoped and doped with 5 and 10 at.% of neodymium were grown by the Czochralski technique. Their composition and dopant distribution were checked by X-ray microprobe.

The Nd-doped crystals were investigated for their lasing and spectral properties. Absorption spectra in the range 180-8000 nm and the luminescence spectra in the range 200-800 nm were measured. Throughout the whole spectrum differential changes of the absorption coefficient were found. Optical transitions corresponding to this effect are indicated.

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