TY - JOUR AU - Douglas Franzen AU - Gordon Day AU - B. Danielson AU - G. Chamberlain AU - E. Kim C2 - Optics Letters DA - 1981-07-15 00:07:00 LA - en M1 - 20 PB - Optics Letters PY - 1981 TI - Interlaboratory Measurement Comparison to Determine the Attenuation and Bandwidth of Graded-Index Fibers ER -