TY - BOOK AU - Chen, Ray, ed. TI - Wavelength Division Multiplexing: A Critical Review T2 - Proceedings of SPIE; V. 10293 SN - 9781510610514 (Online) PY - 1999/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10293 ER -