F-H实验仪与光栅光谱仪连用观测253.7nm谱线

Observing 253.7nm spectral line by connecting F-H instrument with grating spectrometer

通过 F- H实验仪和光栅光谱仪的连用 ,可实时观测汞原子从 6 s6 s1 S0 态激发到 6 s6 s3P1 态 ,退激时 ,辐射出能量为 4 .9e V的光量子 ,其波长为 2 5 3.7nm.

By connecting F H instrument with grating spectrometer, 253.7nm spectral line of Hg atoms excited from 6s6s 1S 0 to 6s6s 3P 1 is observed on real time. As de exciting the radiant energy is 4.9eV, and its wavelength is 253.7nm.