homodyne detector

例句：

1. 1.The homodyne detector is used to detect the presence of radioactive materials in the environment.
   同位素探测器用于探测环境中放射性物质的存在。
2. 2. The scientists developed a new homodyne detector that can detect even the smallest amounts of radiation.
   科学家们开发了一种新型同位素探测器，可以探测到即使是最小的辐射量。
3. 3. The homodyne detector was used to monitor the radiation levels in the area around the nuclear power plant.
   同位素探测器被用来监测核电厂周围区域的辐射水平。