Large quadratic electro-optic properties of ferroelectric base 0.92Pb(Mg1/3Nb2/3)O3–0.08PbTiO3 single crystal
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| Title: | Large quadratic electro-optic properties of ferroelectric base 0.92Pb(Mg |
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| Authors: | Lin, Yanting1,2 linyanting@gmail.com, Ren, Bo1,2, Zhao, Xiangyong2, Zhou, Dan1,2, Chen, Jing1,2, Li, Xiaobing1,2, Xu, Haiqing1, Lin, Di1, Luo, Haosu1 |
| Source: | Journal of Alloys & Compounds. Oct2010, Vol. 507 Issue 2, p425-428. 4p. |
| Subjects: | Electrooptics, Ferroelectric crystals, Kerr electro-optical effect, Metallic oxides, Lead compounds, Refractive index, Ellipsometry, Near infrared spectroscopy |
| Abstract: | Abstract: Large Kerr effect in 0.92Pb(Mg1/3Nb2/3)O3–0.08PbTiO3 (PMN–0.08PT) single crystal has been observed. The effective quadric electro-optical coefficient (R 11 − R 12) of PMN–0.08PT single crystal is measured by a Senarmont compensator method. The refractive indices and extinction coefficient of PMN–0.08PT single crystal ranging from 300 to 1700nm have been measured by variable angle spectroscopic ellipsometry (VASE). The transmission character of PMN–0.08PT single crystal in the range of 300–2200nm has been investigated by UV–visible–NIR spectrometer. The transmission ratio is 65% in the range of 600–2100nm and the calculated reflection loss is about 20%. The effective quadric electro-optical coefficient (R 11 − R 12) is calculated to be 8.19×10−16 m2 V−2 and the n 3(R 11 − R 12) is 141.8×10−16 m2 V−2 at 514.5nm, respectively. The V π of the sample is 632V. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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