TY - BOOK AU - Honkanen, Seppo, ed. TI - Rare-Earth-Doped Devices II T2 - Proceedings of SPIE; V. 3280 SN - 9780819427199 (Print) PY - 1998/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3280 ER -