TY - CONF AU - Jeffrey Jargon AU - Xiaoxia Wu AU - Paul Hale AU - Klaus Engenhardt AU - Alan Willner C2 - Tech. Dig., Optical Fiber Communication Conf. (OFC), San Diego, CA DA - 2009-03-20 LA - en PB - Tech. Dig., Optical Fiber Communication Conf. (OFC), San Diego, CA PY - 2009 TI - A transmitter for calibrating the extinction ratio of optical receivers UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=33200 ER -