title: Photon level crosstalk between parallel fibers installed in urban area.
authors.affiliation: National Institute of Information and Communications Technology, 4-2-1 Nukui-Kita, Koganei, Tokyo 184-8795, Japan. fujiwara@nict.go.jp
authors.forename: Mikio
authors.initials: M
authors.lastname: Fujiwara
authors.forename: Shigehito
authors.initials: S
authors.lastname: Miki
authors.forename: Taro
authors.initials: T
authors.lastname: Yamashita
authors.forename: Zhen
authors.initials: Z
authors.lastname: Wang
authors.forename: Masahide
authors.initials: M
authors.lastname: Sasaki