electro-optic modulator

例句：

1. 1.The electro-optic modulator is a device that can change the polarization of light.
   电光调制器是一种可以改变光偏振的设备。
2. 2. In the field of optical communication, electro-optic modulators are widely used for signal amplification.
   在光通信领域，电光调制器被广泛使用于信号放大。
3. 3. The electro-optic modulator has been proven to be an effective tool for data encryption and decryption.
   电光调制器已被证明是数据加密和解密的有效工具。