摘要
介绍了双光束光声光谱仪的设计,并用设计成的仪器探测氙灯光源的光声谱,所得结果与其他文献给出的氙灯的发射谱相一致。
The design of a double beam photo-acoustic spectrum device is introduced, and the photo-acoustic spectrum of Xe light is tested by this device. The result obtained is the same as the emission spectrum of Xe light given by other reference.
关键词
光声信号
光声池
分束
光声光谱仪设计
photo-acoustic signal
photo-acoustic cell
dividing beam
design of photo-acoustic spectrum device
