TY - BOOK AU - Honkanen, Seppo, ed. TI - Rare-Earth-Doped Devices T2 - Proceedings of SPIE; V. 2996 SN - 9780819424075 (Print) PY - 1997/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2996 ER -