共 12 条
[2]
THE SPECTRA OF THE DOUBLY AND TRIPLY IONIZED RARE EARTHS
[J].
APPLIED OPTICS,
1963, 2 (07)
:675-686
[3]
DILLINGER JR, 1958, 5 P INT C LOW TEM ED, P50
[4]
FORRAT F, 1963, CR HEBD ACAD SCI, V256, P1271
[6]
FLUORESCENCE OF ND(4F3) BY IRRADIATION INTO THE CHROMIUM ABSORPTION BANDS OF THE SYSTEM A12O3-CR,ND
[J].
PHYSICS LETTERS,
1964, 10 (01)
:26-27
[7]
ENERGY TRANSFER FROM ER3PLUS TO TM3PLUS + HO3PLUS IONS IN CRYSTALS
[J].
PHYSICAL REVIEW A-GENERAL PHYSICS,
1964, 133 (2A)
:A494-&
[8]
MELAMED NT, UNPUBLISHED
[9]
OHLMANN RC, 1964, B AM PHYS SOC, V9, P281
[10]
PETERSON GE, 1963, J OPT SOC AM, V53, P494