Ocean Optics HG-1 Mercury Argon - Manual (Page 5)

HG-1-CAL Installation and Operation Instructions
008-00000-STD-01-20100412 5
Strong Hg Emission Lines by Wavelength (nm)
There are more emission lines shown below than printed on the label on the HG-1 housing. The label
is intended as a quick, convenient reference and does not list every Ar and Hg emission line that
exists.
253.652 404.656
296.728 407.783*
302.150 435.833
313.155 546.074**
334.148 576.960
365.015 579.066
* This spectral line is not evident with spectrometers configured with 300 or 600 lines/mm gratings.
** Spectrometers with 1200, 1800, 2400 or 3600 lines/mm gratings have spectral lines evident at
576.96 nm and 579.07 nm.
Strong Ar Emission Lines by Wavelength (nm)
696.543 800.616*
706.722 811.531
714.704 826.452
727.294 842.465
738.398 852.144
750.387 866.794
763.511 912.297
772.376 922.450
794.818
* This spectral line is evident only with spectrometers configured with 1800, 2400, or 3600 lines/mm
gratings.