TY - BOOK AU - Mecherle, Steve, ed. TI - Free-Space Laser Communication Technologies VI T2 - Proceedings of SPIE; V. 2123 SN - 9780819414168 (Print) PY - 1994/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2123 ER -