Analysis of As2S3-Ti: LiNbO3 Taper Couplers Using Supermode Theory


In this work, we develop a simulation method based on supermode theory and transfer matrix formalism, and then apply it to the analysis and design of taper couplers for vertically integrated As2S3 and Ti: LiNbO3 hybrid waveguides. Test structures based on taper couplers are fabricated and characterized. The experimental results confirm the validity of the modeling method, which in turn, is used to analyze the fabricated couplers.

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X. Xia, Y. Zhou and C. Madsen, "Analysis of As2S3-Ti: LiNbO3 Taper Couplers Using Supermode Theory," Optics and Photonics Journal, Vol. 2 No. 4, 2012, pp. 344-351. doi: 10.4236/opj.2012.24043.

Conflicts of Interest

The authors declare no conflicts of interest.


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