ABSTRACT
Lasers involving neutral atoms, ions, and molecules are listed in order of increasing wavelength in Table 4.1.1. The uncertainty in the wavelength determination and whether the wavelength value is for air or vacuum, if given, are noted in columns two and three. The lasing species and charge are given in the following two columns. The references generally include the original report of lasing plus other reports relevant to the identification of the lasing transition and operation. The references with titles or descriptions of the contents are given in Section 4.3.
