Abstract

PMD is becoming an important parameter to specify for high bit rate and analog transmission systems. Values of ~ 0.1 ps/√km are desired for maximum performance of ultra-long, amplified undersea systems. Almost as demanding, high- capacity analog video systems may need total route PMD < 4 ps.^[1] Consequently, cable PMD measurements and verification are becoming necessary to ensure system performance. This paper presents the first major PMD characterization for cabled MCVD fibers and shows that MCVD fibers fabricated with optimized processing conditions meet the stringent PMD demands of evolving systems.

© 1993 Optical Society of America