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Thermo-optic coefficient and nonlinear refractive index of silicon oxynitride waveguides

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Research article

A. Trenti, M. Borghi, S. Biasi, M. Ghulinyan, F. Ramiro-Manzano, G. Pucker and L. Pavesi

AIP Advances 8, 025311 (2018) · Published 12 February 2018

Article summary

The work measures the thermo-optic coefficient and nonlinear refractive index of silicon oxynitride channel waveguides using microring resonators, establishing quantitative material parameters for integrated nonlinear photonics.

Reference

A. Trenti et al., “Thermo-optic coefficient and nonlinear refractive index of silicon oxynitride waveguides,” AIP Advances 8, 025311 (2018). https://doi.org/10.1063/1.5018016

Article access and reuse

This open-access article is distributed under the Creative Commons Attribution 4.0 licence; the journal version is the authoritative record. Official AIP article record · CC BY 4.0 licence · AIP rights and permissions.

Figures

Figure 1. Racetrack resonator, device cross-section, thermo-optic setup and interferometric setup.
Figure 1. Thermo-optic measurement setup — complete original composition.

Source: A. Trenti et al., AIP Advances 8, 025311 (2018), CC BY 4.0.

Figure 2. Resonance spectral shift with temperature — complete original composition.

Source: A. Trenti et al., AIP Advances 8, 025311 (2018), CC BY 4.0.

Figure 3. Nonlinear transmission and phase-shift composition — complete original composition.

Source: A. Trenti et al., AIP Advances 8, 025311 (2018), CC BY 4.0.

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