Title :
Experimental demonstration on phase-erased demodulation for RZ-DPSK/CSRZ-DPSK signals and ODB/AMI-to-RZ format conversion
Author :
Wang, Jian ; Sun, Qizhen ; Sun, Junqiang
Author_Institution :
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We report 40 Gbit/s phase-erased demodulation for RZ-DPSK/CSRZ-DPSK signals by exploiting cascaded second-order nonlinearities in a periodically poled lithium niobate (PPLN) waveguide. All-optical 40 Gbit/s ODB/AMI-to-RZ format conversion is also demonstrated in the experiment.
Keywords :
differential phase shift keying; optical waveguides; optical wavelength conversion; AMI-to-RZ format conversion; CSRZ-DPSK signals; ODB-to-RZ format conversion; bit rate 40 Gbit/s; periodically poled lithium niobate waveguide; phase-erased demodulation; second-order nonlinearities; Ambient intelligence; Demodulation; Fiber nonlinear optics; Nonlinear optics; Optical harmonic generation; Optical interferometry; Optical modulation; Optical pumping; Optical saturation; Optical waveguides; (130.3730) Lithium niobate; (190.0190) Nonlinear optics; (190.2620) Frequency conversion; (190.4360) Nonlinear optics, devices; (230.1150) All-optical devices;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
