摘要
研制了一种直观、价廉的组合式数显光栅光谱仪，用于教学效果很好．由于折装点及精度选择得当，组合仪器是可以实现精密测量的．
A visualized and low-cost digital assembled grating spectroscope with perfect performance in teaching is introducde.For it is designed and processed properly this instrument can measure precisely.
出处
《大学物理》
北大核心
1996年第6期29-31,共3页
College Physics
关键词
数字移测
显微镜
正弦机构
光栅
光谱仪
digital shift measuring microscope
sine mechanism
blazed grating
