Title :
Improved technique for tracking of principal states of polarization and OSNR monitoring
Author :
Han, Ki Ho ; Lee, Wang Joo ; Ko, Je Soo
Author_Institution :
Opt. Commun. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
An improved technique for tracking principal states of polarization (PSP) independent of the effect of ASE noise was demonstrated. It was also demonstrated that the improved OSNR monitoring methods using this technique reduce effects of PMD and extinction ratio of PBS. The methods showed an OSNR measurement error of less than 0.8 dB even in presence of large PMD.
Keywords :
optical beam splitters; optical fibre communication; optical fibre dispersion; optical fibre polarisation; superradiance; ASE noise; OSNR monitoring; PMD; extinction ratio; polarization beam splitter; polarization mode dispersion; principal states of polarization; tracking;
Conference_Titel :
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
1-55752-772-5