Title of article
Electro-optic properties and modulating application of langasite single crystals
Author/Authors
Qi ، نويسنده , , Haifeng and Wei، نويسنده , , Aijian and Yuan، نويسنده , , Duorong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
3
From page
246
To page
248
Abstract
The linear electro-optic properties of langasite (La3Ga5SiO14, LGS) single crystals were investigated by the phase compensation method. An electro-optic KD2PO4 (DKDP) reference crystal was placed in the same laser beam path to compensate for the phase difference induced by the LGS crystal. The linear electro-optic coefficient r11 of LGS was determined to be 1.8 × 10−12 m/V at room temperature. The linear modulation of an ultrasonic frequency signal was accomplished by the same setup with a λ/4 wave plate replacing the DKDP crystal.
Keywords
Electro-optic properties , Optical activity , Electro-optic modulation , Langasite
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2005
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2143032
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