Growth and Optical Properties of LiNbO3: MgO Single Crystals
โ Scribed by Dr. D. Yu. Sugak; A. O. Matkovskii; I. M. Solskii; B. M. Kopko; V. Ya. Oliinyk; I. V. Stefanskii; V. M. Gaba; V. V. Grabovskii; I. M. Zaritskii; L. G. Rakitina
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 381 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0232-1300
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โฆ Synopsis
Growth and Optical Properties of LiNbO3 : MgO Single Crystals
The technological procedure of the manufacturing of the LiNbO3' single crystals doped with 5 mol.% MgO is described in this paper. The results of the investigation of the crystal optical properties, ESR spectra and optical homogeneity are presented. The refractive index dispersion in 300-700 nm region and their temperature dependencies in 20-500 "C range are measured.
The dispersion curve is approximated by the two oscillator Sellmeier formula. The data on the LiNbO3 : MgO crystal optical resistance are presented.
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The near sotichiometric Ce:LiNbO 3 (Ce:SLN) crystals were grown by the top seeded solution growth (TSSG) method by adding K 2 O flux to Li 2 O-Nb 2 O 5 melt. Their UV-vis absorption spectra and IR spectra were measured and discussed to investigate their defect structure. The results showed that the