Design of Optical Notch Filters Based on Equivalent Relations

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Abstract:

The transfer functions of optical notch filters based on all fiber unbalanced Mach-Zehnder interferometer with fiber ring coupled structure and Michelson Gires–Tournois interferometer structure are presented based on z-transform method respectively. On this basis, the structural parameters between the two kinds of notch filters are revealed to have some certain equivalent relations. With this equivalent relationship, the structural parameters for designing one of the two kinds of notch filter can be conveniently obtained by that of the other of the two kinds of notch filters. A design example of a two notch point notch filter using the method is given in detail in the paper.

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47-52

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April 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Alessio Vallese, Andrea Bevilacqua: IEEE Journal of Solid-State Circuits. Vol. 44 (2009), p.331.

Google Scholar

[2] C. D. McManus, D. Neubert, and E. Cramer: Comput. Biomed. Res., Vol. 26 (1993), p.48.

Google Scholar

[3] D. V. B. Rao and S. Y. Kung: IEEE Trans. Acoust. Speech, Signal Processing, Vol. ASSP-32 (1984), p.791.

Google Scholar

[4] Soo-Chang Pei and Chien-Cheng Tseng: Signal Processing, Vol. 33 (1993), p.95.

Google Scholar

[5] Ningsi You, Robert A. Minasian: IEEE Trans On Microwave Theory And Techniques, Vol. 49, (2001), p. (2002).

Google Scholar

[6] Mahmoud S. Rasras, Kun Yii Tu, Douglas M. Gill et. al.: Journal of Lightwave Technology. Vol. 27 (2009), p.2105.

Google Scholar

[7] Sen Guo, Juan Zhang, Xue Li: Optoelectronics Letters, Vol. 7 (2011), p.182.

Google Scholar

[8] Juan Zhang, Sen Guo, Xue Li: Optics Communications. Vol. 285 (2012), p.491.

Google Scholar

[9] Soo-Chang Pei,  Chien-Cheng Tseng: IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Vol. 44 (1997), p.133.

DOI: 10.1109/82.554450

Google Scholar

[10] C. K Madsen, Jian H. Zhao: Optical Filter Design and Analysis (A Wiley-interscience Pubication, New York 1999).

Google Scholar

[11] Soo-Chang Pei, Chien- Cheng Tseng: IEEE Transactions On Circuits And Systems, Vol. 44, (1997), p.133.

Google Scholar