Presentation Information

[WC3-3]Span-based Polarization Sensing in Cables Without Reflectors

○Fatih Yaman1, Andrea D'Amico1, Shaobo Han1, Shinsuke Fujisawa2, Eduardo Mateo2, Takanori Inoue2 (1NEC Laboratories America, Inc., 2NEC Corporation)

Keywords:

Distributed fiber optical sensing

Polarization-based, multi-span sensing over a link without reflection-back circuits is demonstrated experimentally. It is shown that distributed reflection from Rayleigh scattering can serve as an alternative to reflectors after spatial averaging of received state-of-polarization.