Development of 2.5Gb/s x 4channels WDM link prototype and it experiments

2.5Gb/s x 4채널 파장분할다중 광링크 실험모델 제작 및 전송 실험

  • Published : 1997.01.01

Abstract

We developed the prototype of 4-channel WDM link with erbium-doped fiber amplifiers. Bit rate of each channel was 2.5Gb/s. The unrepeatered transmission over 120km with DSF was achieved and the transmission length was extended to 240km using two EDFAs.

2.5Gb/s x 4채널 파장분할다중 광링크의 실험모델을 제작하였다. 무중계로 120km를 전송하였으며 광선로증폭기 2대를 연결하여 240km까지 전송거리를 연장하였다.

Keywords

References

  1. Electron. Lett. v.24 Experimental verification of efficiency of wave genertion through four-wave mixing in low-loss dispersion-shifted singl-mode optical fiber N.Shibata;Y. Azuma;M. Tateda;Y. Nakano
  2. J. Lightwave Technol. v.10 Four-wave mixing in an optical fiber in the zero-dispersion wavelength region Kyo Inoue
  3. Electron. Lett. v.28 D-Fiber filter for erbium gain spectrum flattening M. Wilkinson;A. Bebbington;S. A. Cassidy;P. McKee
  4. Electron. Lett. v.29 Wideband gain flattened erbium fiber amplifier using a photosessitive fibre blazed grating R. Kashipa;R. Waytt;R.J. Campbell
  5. IEEE Photon. Technol. Lett. v.3 Tunable gain equalization using a Mach- Zehnder optical filter in multistage fiber amplifiers Kyo Inoue;Toshimi Kominato;Hiromu Toba
  6. J. Lightwave Technol. v.6 Silica-based singloe mode waveguides on silicon and their application to guided wave optical interferometers Norio Takato;Kaname Jinguji;Mitsuho Yasu;Hiromu Toba;Masao Kawachi
  7. IEEE J. Select Areas Commun. v.8 Silica-based integrated optic Mach-Zehnder multi/demultiplexer family with channel spacing of 0. 01-250nm Norio Takato;Toshmi Kominato;Akio Sugita;Kaname Jinguji;Mitsuho Yasu;Hiromu Toba;Masao Kawachi
  8. OFC95 Tech. Digest, TuP4 Split-beam Fourier filter and its application in a gain-flattened EDFA R.A. Betts;S.J. Frisken;D. Wong
  9. IEEE Photon. Technol. Lett. v.6 Experimental investigatin of the gain flayness Characteristics for 1.55μm erbium doped fluoride fiber amplifiers D. Bayart;B. Clesca;L. Hamon;J.L. Beyat
  10. OFC 95 Tech. Digest, TuP2 Impact of fluoride-based EDFAs gain flatness on the designof a WDM amplifier cascade D. Bayart;J. Hervo;F. Chiquet
  11. Electron. Lett. v.31 421km 2.5Gbit/s, and 501km, 622Mbit/s unrepeated transmission using forward error correction and remotely pumped postamplifier and preamplifiers O. Gautherton;S.S. Sian;G. Grandpierre;M. S. Chaudhry;J.L. Pamart;T. Barbiet;E. Bertin;P. Bonno;E. Brandon;M. Genot;P.Marmier;M. Mesic;P. M. Gabla;P. Bousselet
  12. Electron. Lett. v.32 40Gb/s(16×2.5Gbit/s) unrepeatered transmission over 427km S. Sian;S.M. Wabb;K.M. Guild;D.R. Terrence
  13. 대한전자공학회 추계종합학술대회 논문집 v.17 no.2 LiNbO3 외부광변조기의 바이어스 제어회로 설계 및 제작 한정희;이창희;심창섭