**Table 1:** Infra-red phosphorus lines considered in this work.
Wavelength	Transition	$E_{\rm low}$	$\ensuremath{\log\ensuremath{gf}}$
[nm]		[eV]
1051.1584	4s⁴P_1/2-4p⁴D⁰_3/2	6.94	-0.13
1052.9522	4s⁴P_3/2-4p⁴D⁰_5/2	6.95	0.24
1058.1569	4s⁴P_5/2-4p⁴D⁰_7/2	6.99	0.45
1059.6900	4s⁴P_1/2-4p⁴D⁰_1/2	6.94	-0.21
1068.1402	4s⁴P_3/2-4p⁴D⁰_3/2	6.95	-0.19

Source LaTeX | All tables | In the text