ADP晶体电光系数测量

Measurement of Electro-optic Coefficients of ADP

用静态法测量了ADP晶体的电光系数 ,在波长 6 32 .8nm ,γ6 3=8.14± 0 .1× 10 - 12 m/V ,γ4 1=2 2 .2± 0 .2× 10 - 12 m/V ,在 4 88nm ,γ6 3=8.0 7± 0 .1× 10 - 12 m/V ,γ4 1=2 2 .9± 0 .2× 10 - 12 m/V ,实验值与文献基本一致。

The electro optic coefficients of ADP crystal have been measured at room temperature using DC voltages.The results are γ 63 =8.14±0.1×10 -12 m/V, γ 41 =22.2± 0.2 ×10 -12 m/V at 632.8nm wavelength and γ 63 =8.07±0.1×10 -12 m/V, γ 41 =22.9± 0.2 ×10 -12 m/V at 488nm wavelength.The value of experiment is in good agreement with literature.