single-mode He-Ne laser

例句：

1. 1. The single-mode He-Ne laser is used for precise measurements in scientific research.
   单模氦氖激光器用于科学研究中的精确测量。
2. 2. This device uses a single-mode He-Ne laser to detect and track objects in the dark.
   这个装置使用单模氦氖激光器在黑暗中检测和追踪物体。
3. 3.The single-mode He-Ne laser has been widely used in medical imaging due to its high resolution and accuracy.
   由于其高分辨率和准确性，单模氦氖激光器在医学成像领域得到了广泛应用。