Second harmonic generation and symmetry
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de Matos Gomes, E.; Nogueira, E.; Belsey, M.; ZΓΊΓ±iga, F.J.; Etxebarria, J.; Orte
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Article
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2000
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Oldenbourg Wissenschaftsverlag
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English
β 146 KB
We show that although the crystalline structure of Strontium Dithionate Tetrahydrate can be well described in either P6~4~ and P3~1~ space groups (or respectively, P6~2~ and P3~2~) and electro-optic measurements have indicated the 32 point group, optical second harmonic measurements performed on an