The experimental fabrication of add/drop filters using a Bragg grating-assisted mismatched coupler

L. Y. Fan; W. W. Jiang; J. Li; J. J. Zheng; Z. M. Liu; S. S. Jian

doi:10.1117/12.851560

1 December 2009 The experimental fabrication of add/drop filters using a Bragg grating-assisted mismatched coupler

L. Y. Fan, W. W. Jiang, J. Li, J. J. Zheng, Z. M. Liu, S. S. Jian

Author Affiliations +

Proceedings Volume 7630, Passive Components and Fiber-based Devices VI; 76300V (2009) https://doi.org/10.1117/12.851560
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

The unified coupled-mode formalism derived from Maxwell's equation is employed to analyze the add/drop filters using a Bragg grating assisted mismatched coupler. An add/drop filter using a Bragg grating-assisted mismatched coupler is fabricated and tested. The maximum reflectivity, 3dB bandwidth, insert loss at the drop port and reflective loss at the input port of the filter are measured to be about 12 dB, 0.2 nm, 3.91 dB and - 7.39 dB, respectively.

Citation Download Citation

L. Y. Fan, W. W. Jiang, J. Li, J. J. Zheng, Z. M. Liu, and S. S. Jian "The experimental fabrication of add/drop filters using a Bragg grating-assisted mismatched coupler", Proc. SPIE 7630, Passive Components and Fiber-based Devices VI, 76300V (1 December 2009); https://doi.org/10.1117/12.851560

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