photo-excitation

例句：

1. 1. The scientist useda laser to stimulate the material'sphoto-excitation properties.
   科学家使用激光来刺激材料的光激发特性。
2. 2. The deviceis capable of generating photo-excitationsignals in response to light exposure.
   该设备能够响应光照而产生光激发信号。
3. 3.Photo-excitation has been shown tobe an effective method for studying the behaviorof molecules in solution.
   光激发已被证明是一种研究溶液中分子行为的有效方法。