optoelectronic device

例句：

1. 1. Optoelectronic devices are widely used in communication systems.
   光电器件在通信系统中广泛应用。
2. 2. The optoelectronic device can detect the presence of a target object.
   这个光电器件可以检测到目标物体的存在。
3. 3. The development of optoelectronic devices has greatly improved our daily life.
   光电器件的发展极大地改善了我们的生活。