共 13 条
- [4] JORGENSEN K, 1962, ABSORPTION SPECTRA C
- [5] OPTICAL ABSORPTION INTENSITIES OF RARE-EARTH IONS [J]. PHYSICAL REVIEW, 1962, 127 (03): : 750 - &
- [6] OPTICAL ABSORPTION AND FLUORESCENCE INTENSITIES IN SEVERAL RARE-EARTH-DOPED Y2O3 AND LAF3 SINGLE CRYSTALS [J]. PHYSICAL REVIEW, 1966, 145 (01): : 325 - &
- [9] OPTICAL INTENSITIES OF TRIVALENT ERBIUM IN VARIOUS HOST LATTICES [J]. JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1972, 5 (03): : 306 - &
- [10] REISFELD R, UNPUBLISHED RESULTS