Measurement of linear electro-optic effect in temperature/electric-field poled optical fibres
Measurement of linear electro-optic effect in temperature/electric-field poled optical fibres
复制标题
温度/电场极化光纤中线性电光效应的测量
DOI：
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发表时间：
1994
期刊：
影响因子：
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通讯作者：
S. Brueck
中科院分区：
文献类型：
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作者：
X. Long;R. A. Myers;S. Brueck
报道了温度/电场极化Ge：SiO/sub 2/光纤的电光系数r=0.05+或-0.02 pm/V。该光纤是商用的保偏单模（633 nm）光纤，其芯组成为18wt%Ge和熔融石英包层。压电效应出现在低频。与体极化二氧化硅的r/sub 33/系数的比较表明，非线性材料和引导区域之间的重叠可以进一步优化。
An electro-optic coefficient of r=0.05+or-0.02 pm/V is reported for a temperature/electric field poled Ge:SiO/sub 2/ fibre. The fibre was a commercial, polarisation maintaining, singlemode (633 nm) fibre with a core composition of 18 wt% Ge and a fused silica cladding. Piezoelectric effects are seen at low frequency. Comparison with the r/sub 33/ coefficient of bulk poled silica suggests that overlap between the nonlinear material and the guiding regions can be further optimised.