| Authors: | B. Maes, P. Bienstman, R. Baets, B. Hu, P. Sewell, T. Benson | | Title: | Modeling comparison of second-harmonic generation | | Format: | International Journal | | Publication date: | 6/2008 | | Journal/Conference/Book: | Optical and Quantum Electronics
| | Editor/Publisher: | Springer, | | Volume(Issue): | 40(1) p.13-22 | | DOI: | 10.1007/s11082-008-9217-6 | | Citations: | 7 (Dimensions.ai - last update: 14/4/2024)
7 (OpenCitations - last update: 3/5/2024)
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Abstract
In this paper we model second-harmonic generation in a microphotonic structure using two different numerical methods. The proposed two-dimensional waveguide device is challenging as it incorporates a high-contrast grating, which instigates strong local enhancement
but also radiation losses. The first simulation method extends the time-domain beam propagation method, whereas the second one builds upon frequency-domain eigenmode expansion. Good agreement between both tools is obtained for both the linear and nonlinear simulations. Related Research Topics
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