TY - BOOK AU - Roychoudhuri, Chandrasekhar, ed. TI - The Nature of Light: What are Photons? VI T2 - Proceedings of SPIE; V. 9570 SN - 9781628417364 (Print) PY - 2015/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9570 ER -