TY - BOOK AU - Laycock, Leslie, ed. TI - Advanced Free-Space Optical Communication Techniques and Applications II T2 - Proceedings of SPIE; V. 9991 SN - 9781510603868 (Print) PY - 2017/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9991 ER -