Title :
Plug-and-Play Phasor Monitor for DxPSK Signals Based on Single Delay-Interferometer Using a 3??3 Optical Coupler
Author :
Takushima, Yuichi ; Choi, Hyun Young ; Chung, Yun C.
Author_Institution :
Dept. of Electr. Eng., Korea Advanced Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
We report an adjustment-free DxPSK demodulator using a single delay-interferometer composed of a 3 x 3 optical coupler. We experimentally demonstrate wavelength- and polarization-independent monitoring of the differential phasor trajectory of DxPSK signals.
Keywords :
demodulators; differential phase shift keying; optical fibre couplers; optical modulation; DxPSK signals; adjustment-free DxPSK demodulator; differential phasor trajectory; optical coupler; plug-and-play phasor monitor; polarization-independent monitoring; single delay-interferometer; wavelength-independent monitoring; Delay; Demodulation; Fiber nonlinear optics; Monitoring; Nonlinear optics; Optical coupling; Optical fiber polarization; Optical interferometry; Optical mixing; Optical receivers;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528556
