We propose a coherence-free all-optical microwave notch filter with negative and positive coefficients from single optical source based on polarization modulation. The experimental result shows the stable notch filter characteristics with FSR of 3.97 GHz.
© 2007 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2340) Fiber optics and optical communications : Fiber optics components
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
C. K. Oh, T. Kim, S. Kim, and C. Park, "Coherence Free All Optical Microwave Notch Filter with Negative Coefficient Based on Polarization Modulation in an Electro-Optic Phase Modulator," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper JThA58.
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