Title :
All-optical clock recovery from NRZ data of 10 Gb/s
Author :
Lee, H.K. ; Ahn, J.T. ; Jeon, M.Y. ; Kim, K.H. ; Lim, D.S. ; Lee, C.H.
Author_Institution :
Telecommun. Basic Res. Labs., Electron. & Telecommun. Res. Inst., Taejeon, South Korea
fDate :
6/1/1999 12:00:00 AM
Abstract :
We demonstrate successfully an all optical clock recovery scheme based on all-fiber devices from nonreturn-to-zero format data of 10 Gb/s with a stabilized asymmetric Mach-Zehnder interferometer and a mode-locked erbium-doped fiber laser. This all-optical clock recovery method will find application in ultrahigh-speed all-optical communication systems.
Keywords :
Mach-Zehnder interferometers; clocks; fibre lasers; high-speed optical techniques; optical fibre communication; stability; synchronisation; 10 Gbit/s; NRZ data; all-fiber devices; all-optical clock recovery; all-optical clock recovery method; mode-locked erbium-doped fiber laser; nonreturn-to-zero format data; stabilized asymmetric Mach-Zehnder interferometer; ultrahigh-speed all-optical communication systems; Clocks; Erbium-doped fiber lasers; Fiber nonlinear optics; High speed optical techniques; Laser mode locking; Nonlinear optics; Optical fiber couplers; Optical fiber polarization; Optical interferometry; Optical signal processing;
Journal_Title :
Photonics Technology Letters, IEEE
