TY - BOOK AU - Ahlers, Rolf-Juergen, ed. TI - Innovative Optics and Phase Conjugate Optics T2 - Proceedings of SPIE; V. 1500 SN - 9780819406095 (Print) PY - 1991/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1500 ER -