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对熊猫保偏光纤热极化 ,制成了一种新型保偏光纤电光相位调制器。在 2 80℃温度下 ,在磨抛并镀有微带电极的熊猫光纤两侧加 30 0 0V直流高电压进行极化 ,制成的电光相位调制器的电光系数为 0 47± 0 .0 5pm/V。此新型光纤电光相位调制器由保偏光纤制成 ,可用其构成偏振稳定的干涉型全光纤器件。
On the Polaroid PM fiber thermal polarization, made a new type of PM polarization phase modulator. Polarized and plated with a micro-panda electrode at 280 ℃ temperature on both sides plus 30 0V DC high voltage polarization, the electro-optic phase modulator made of electro-optic coefficient of 0 47 ± 0. 05pm / V. The new fiber optic electro-optic phase modulator made of polarization-maintaining fiber, which can be used to form a polarization stable interference all-fiber device.