Abstract
The SLN crystals doped with different concentration of Mn ions have been grown by the top seeded solution growth (TSSG) method by adding K2O flux to Li2O-Nb2O5 melt. The crystals show single domain structures, and their Curie temperatures is 1191.5, 1195.3, 1201.5 and 1219°C, respectively. The crystal structures were analyzed by IR spectra. The photorefractive properties of SLN were experimentally studied by using two-beam coupling. From the writing and erasure curves, writing time, erasure time, and diffraction efficiency of the crystals were measured.
| Original language | English |
|---|---|
| Pages (from-to) | 169-171 |
| Number of pages | 3 |
| Journal | Gongneng Cailiao/Journal of Functional Materials |
| Volume | 35 |
| Issue number | SUPPL. |
| State | Published - Sep 2004 |
| Externally published | Yes |
Keywords
- Mn-doped SLN
- Photorefractive properties
- TSSG
- Two wave coupling
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