TY - BOOK AU - Powers, Peter, ed. TI - Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VII T2 - Proceedings of SPIE; V. 6875 SN - 9780819470508 (Print) PY - 2008/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6875 ER -