near infrared photodiode

例句：

1. 1. This sensor is used to detect the presence of near-infrared radiation in the environment.
   这种传感器用于探测环境中的近红外辐射。
2. 2. The near-infrared photodiode is sensitive to temperature changes and can be used for thermal imaging.
   近红外光电二极管对温度变化敏感，可用于热成像。
3. 3. In medical imaging, near-infrared photodiodes are used to create detailed images of internal organs.
   在医学成像中，近红外光电二极管被用来创建内部器官的详细图像。