emitting resonance radiation
of atoms and their ions. Depending on the requirements, the
is filled either with pure vapour of the element or with a mixture of it and other gases.
(253.7 and 184.9
(228.8 and 643.8
(213.8, 330.3, 334.5, and 636.2
(116.5 and 123.6 ),
(129.6 and 147.0 ).
PAC, 2007, 79, 293
(Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006))
on page 415
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. doi:10.1351/goldbook