共 21 条
[1]
Flaherty J. M., 1973, Journal of Luminescence, V8, P51, DOI 10.1016/0022-2313(73)90035-5
[4]
KIEL A, 1964, QUANTUM ELECTRON, V1, P765
[5]
OPTICAL-ABSORPTION INTENSITIES OF RARE-EARTH IONS IN CRYSTALS - ABSORPTION SPECTRUM OF THULIUM ETHYL SULFATE
[J].
PHYSICAL REVIEW,
1965, 139 (6A)
:2008-&
[6]
PHONON SIDEBANDS, MULTIPHONON RELAXATION OF EXCITED STATES, AND PHONON-ASSISTED ENERGY TRANSFER BETWEEN IONS IN SOLIDS
[J].
PHYSICAL REVIEW B,
1970, 1 (07)
:2961-&
[8]
MULTIPHONON RELAXATION OF EXCITED-STATES OF RARE-EARTH IONS IN YVO4, YASO4, AND YPO4
[J].
PHYSICAL REVIEW B,
1973, 8 (03)
:980-987
[10]
INORGANIC IONS IN GLASSES AND POLYCRYSTALLINE PELLETS AS FLUORESCENCE STANDARD REFERENCE MATERIALS
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION C-ENGINEERING AND INSTRUMENTATION,
1972, A 76 (06)
:613-654