TY - CONF AU - Franzen, Douglas AU - Day, Gordon AU - Danielson, B. AU - Kim, E. C2 - Dig., 3rd Intl. Conf. Integrated Optics and Optical Fiber Comm., San Francisco, CA, USA DA - 1981-04-01 00:04:00 LA - en PB - Dig., 3rd Intl. Conf. Integrated Optics and Optical Fiber Comm., San Francisco, CA, USA PY - 1981 TI - Results of an Interlaboratory Measurement Comparison Among Fiber Manufacturers to Determine Attenuation Bandwidth and Numerical Aperture of Graded Index Optical Fibers ER -