共 32 条
[13]
INFRARED EXCITED-STATE ABSORPTION AND STIMULATED-EMISSION CROSS-SECTIONS OF ER3+-DOPED CRYSTALS
[J].
APPLIED PHYSICS B-LASERS AND OPTICS,
1995, 61 (02)
:151-158
[20]
RISK WP, 1990, OPT PHOTON NEWS 0510