TY - BOOK AU - Sato, Ken-ichi, ed. TI - Optical Transmission Systems and Equipment for WDM Networking IV T2 - Proceedings of SPIE; V. 6012 SN - 9780819460363 (Print) PY - 2005/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6012 ER -