Modeling comparison of second-harmonic generation in high-index-contrast devices

Maes, Björn and Bienstman, P and Baets, Roel and Hu, B and Sewell, P and Benson, T (2008) Modeling comparison of second-harmonic generation in high-index-contrast devices. Optical and Quantum Electronics, 40 (1). pp. 13-22. ISSN 0306-8919

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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.

Item Type:
Journal Article
Journal or Publication Title:
Optical and Quantum Electronics
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2208
Subjects:
ID Code:
60095
Deposited By:
Deposited On:
13 Dec 2012 16:46
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:13