摘要
提出用一种使用寿命长、功率消耗低、预热时间短和降低环境污染的白色LED和窄带滤光片组合的单色光源,代替汞灯光源或钠光灯光源。使分光计实验装置的结构更加紧凑,操作简便,达到分光计实验装置一体化的目的。
A monochromatic lamp source combined white LED and narrow-bang filters is proposed with long term service, low power consumption, quick preheating time and friendly environment to instead of mercury or sodium lamp source. It becomes more compact and achieves the integration purpose of the spectrometer experiment device.
出处
《物理与工程》
2018年第S1期94-98,104,共6页
Physics and Engineering