Browse > Article

Demonstration of RSOA based Bidirectional WDM-POM by using Suppressed Optical Carrier Modulation  

Kim, Dong-Hyeon (연세대학교 광대역 전송 네트워크 연구실)
Lee, Dae-Won (연세대학교 광대역 전송 네트워크 연구실)
Won, Young-Wuk (연세대학교 광대역 전송 네트워크 연구실)
Park, Soo-Jin ((주)KT미래기술 연구소)
Han, Sang-Kook (연세대학교 광대역 전송 네트워크 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.32, no.12B, 2007 , pp. 809-814 More about this Journal
Abstract
In this paper, we proposed new method of a bidirectional WDM-PON transmission using suppressed optical carreir(SOC) and reflective semi-conductor optical amplifier(RSOA) based on WDM-PON. while LiNbO3 mach zehnder modulator(LN-MZM) generates 5GHz modulated SOC for uplink at central office(CO), RSOA at CO modulates the downstream data. At optical network units(ONUs), Another RSOA modulates the SOC light source for uplink at ONU and uplink data are up-converted to the 5 GHz already modulated SOC using LN-MZM.
Keywords
Suppressed optical carrier; Reflective semi-conductor optical amplifler; WDM-PO;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Hiroki Takesue, Toshihiko Sugie, 'Wavelength channel data rewrite using saturated SOA modulator for WDM networks with centralized light sources', Journal of Lightwave Technology, Vol.21, No.11, November 2003, pp.2564-2555
2 D. Penninckx, Ph. Delansay, E. Noucherez, C. Fortin and Le Gouezigou, 'InP/GaInAsP II-phase-shifted Mach-Zehnder modulator for wavelengthindependent(1530nm-1560nm)propagation performance at 10Gbit/s transmission over standard dispersive fiber', Electronics Letters, Vol.33, No.8, April 1997, pp.687-698   DOI   ScienceOn
3 Wooram Lee et al., 'Bidirectional WDM-PON Based on Gain-Saturated Reflective Semiconductor Optical Amplifiers', IEEE Photonics Technology Letters, Vol.7, No.11, November, 2005, pp.2460-2462
4 Olshansky R. et al., 'subcarrier multiplexed lightwave system for broad-band distribution', Journal of Lightwave Technology, Vol.7, No.9 November 1989, pp.1329-1342   DOI   ScienceOn
5 Jeung-Mo Kang, Sang-Kook Han, 'A novel hybrid WDM/SCM-PON sharing wavelength for up-and down-link using reflective semiconductor optical amplifier', IEEE Photonics Technology Letters, Vol.8, No.3, February 2006, pp.502-504