TY - GEN AU - Chamberlain, GE AU - Day, G W AU - Franzen, D L AU - Gallawa, R L AU - Kim, E M AU - Young, M C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1983-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.637v2 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1983 TI - Optical fiber characterization: ER -