Flexible 40 Gbit/s WDM transmission beyond 1000 km enabled by 195 μm2 Aeff PSCF and AC-RZ signal format

被引:5
|
作者
Sekiya, K
Ito, T
Sugahara, H
Fukuchi, K
Ohhira, R
Ono, T
机构
[1] NEC Corp Ltd, Networking Res Labs, Miyamae Ku, Kawasaki, Kanagawa 2168555, Japan
[2] NEC Corp Ltd, Fiber Opt Devices Div, Nakahara Ku, Kawasaki, Kanagawa 2118666, Japan
关键词
D O I
10.1049/el:20030250
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Stable 40 Gbit/s WDM transmission against increasing number of wavelengths over 1000 km was achieved by ultra-large-core pure-silica-core fibre (PSCF) with 195 mum(2) effective core area and alternate-chirped return-to-zero (AC-RZ) signal format. Such stability is indispensable for the flexibility of transmission systems. SPM/GVD degradation due to larger local dispersion of PSCF was successfully suppressed using AC-RZ signal format.
引用
收藏
页码:386 / 388
页数:3
相关论文
共 6 条
  • [1] 40 Gbit/s x 25 WDM 306 km unrepeatered transmission using 175 μm2-Aeff fibre
    Tanaka, K
    Sakata, H
    Miyakawa, T
    Morita, I
    Imai, K
    Edagawa, N
    [J]. ELECTRONICS LETTERS, 2001, 37 (22) : 1354 - 1356
  • [2] 80Gbit/s-1200 km, 40Gbit/s-based WDM transmission experiment using RZ pulse format
    Murakami, M
    Suzuki, KI
    Kawai, S
    Ohkawa, N
    [J]. ELECTRONICS LETTERS, 1997, 33 (09) : 789 - 791
  • [3] 40Gbit/s x 25WDM 306km unrepeatered transmission using 175μm2-Aeff fibre
    Tanaka, K
    Sakata, H
    Miyakawa, T
    Morita, I
    Imai, K
    Edagawa, N
    [J]. ECOC'01: 27TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, VOLS 1-6, 2001, : 62 - 63
  • [4] 40Gbit/s x 25WDM 306km unrepeatered transmission using 175 μm2-Aeff fibre
    Tanaka, K
    Sakata, H
    Miyakawa, T
    Morita, I
    Imai, K
    Edagawa, N
    [J]. IEE PROCEEDINGS-OPTOELECTRONICS, 2003, 150 (03): : 224 - 228
  • [5] 9,000-km transmission of 32 x 42.7 Gb/s dense-WDM signals using 195-μm2 -Aeff fiber and inverse double-hybrid span configuration
    Sugahara, H
    Morisaki, M
    Ito, T
    Fukuchi, K
    Ono, T
    [J]. OPTICAL AMPLIFIERS AND THEIR APPLICATIONS, PROCEEDINGS, 2002, 77 : 235 - 238
  • [6] 2.56Tbit/s (40Gbit/s x 64WDM) unrepeatered 230km transmission with 0.8bit/s/Hz spectral efficiency using low-noise fiber Raman amplifier and 170μm2-Aeff fiber
    Miyakawa, T
    Morita, I
    Tanaka, K
    Sakata, H
    Edagawa, N
    [J]. OPTICAL AMPLIFIERS AND THEIR APPLICATIONS, PROCEEDINGS, 2002, 77 : 270 - 272