photoamplifier

例句：

1. 1.The photoamplifier is used to amplify the light signals from the camera.
   光电倍增管用于放大来自相机的光信号。
2. 2.The photoamplifier was used in the early days of television to convert electrical signals into visible images.
   光电倍增管在电视早期被用来将电信号转换为可见图像。
3. 3.The photoamplifier is essential for capturing high-resolution images in digital cameras.
   光电倍增管对于数字相机捕获高分辨率图像至关重要。