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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 10 — May. 9, 2011
  • pp: 9408–9418

Design and analysis of enhanced second harmonic generation in AlGaAs/AlOx microring waveguide

Mojtaba Gandomkar and Vahid Ahmadi  »View Author Affiliations

Optics Express, Vol. 19, Issue 10, pp. 9408-9418 (2011)

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In this paper, we propose and analyze a multilayer AlGaAs/AlOx waveguide structure for efficient microring based second harmonic generation (SHG). Quasi phase matching (QPM) and resonance conditions can be satisfied by designing the width of the waveguide. Linewidth of SHG in microring resonators is formulized and investigated and it is shown that linewidth of wavelength conversion is in the range of subnanometer. Dependence of efficiency of SHG on input power and the loss is investigated for various conditions like single and double microring structures, different coupling coefficients and radii. In low loss condition, larger radius of microring needs lower input power for efficient SHG. Our proposed double microring structure provides 100% conversion efficiency with lower input power as compared with a single microring structure.

© 2011 OSA

OCIS Codes
(190.2620) Nonlinear optics : Harmonic generation and mixing
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(230.5750) Optical devices : Resonators

ToC Category:
Nonlinear Optics

Original Manuscript: March 23, 2011
Revised Manuscript: April 20, 2011
Manuscript Accepted: April 20, 2011
Published: April 28, 2011

Mojtaba Gandomkar and Vahid Ahmadi, "Design and analysis of enhanced second harmonic generation in AlGaAs/AlOx microring waveguide," Opt. Express 19, 9408-9418 (2011)

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  1. V. S. Ilchenko, A. B. Matsko, A. A. Savchenkov, and L. Maleki, “Low-threshold parametric nonlinear optics with quasi-phase-matched whispering-gallery modes,” J. Opt. Soc. Am. B 20(6), 1304–1308 (2003). [CrossRef]
  2. V. S. Ilchenko, A. A. Savchenkov, A. B. Matsko, and L. Maleki, “Nonlinear optics and crystalline whispering gallery mode cavities,” Phys. Rev. Lett. 92(4), 043903 (2004). [CrossRef] [PubMed]
  3. Y. Dumeige and P. Féron, “Whispering-gallery-mode analysis of phase-matched doubly resonant second-harmonic generation,” Phys. Rev. A 74(6), 063804 (2006). [CrossRef]
  4. Z. Yang, P. Chak, A. D. Bristow, H. M. van Driel, R. Iyer, J. S. Aitchison, A. L. Smirl, and J. E. Sipe, “Enhanced second-harmonic generation in AlGaAs microring resonators,” Opt. Lett. 32(7), 826–828 (2007). [CrossRef] [PubMed]
  5. K. Moutzouris, S. V. Rao, M. Ebrahimzadeh, A. De Rossi, V. Berger, M. Calligaro, and V. Ortiz, “Efficient second-harmonic generation in birefringently phase-matched GaAs/Al(2)O(3) waveguides,” Opt. Lett. 26(22), 1785–1787 (2001). [CrossRef]
  6. L. Scaccabarozzi, M. M. Fejer, Y. Huo, S. Fan, X. Yu, and J. S. Harris, “Enhanced second-harmonic generation in AlGaAs/AlxOy tightly confining waveguides and resonant cavities,” Opt. Lett. 31(24), 3626–3628 (2006). [CrossRef] [PubMed]
  7. E. Guillotel, M. Ravaro, F. Ghiglieno, C. Langlois, C. Ricolleau, S. Ducci, I. Favero, and G. Leo, “Parametric amplification in GaAs/AlOx waveguide,” Appl. Phys. Lett. 94(17), 171110 (2009). [CrossRef]
  8. P. Abolghasem and A. S. Helmy, “Matching layers in Bragg reflection waveguides for enhanced nonlinear interaction,” IEEE J. Quantum Electron. 45(6), 646–653 (2009). [CrossRef]
  9. J. B. Han, P. Abolghasem, B. J. Bijlani, A. Arjmand, S. C. Kumar, A. Esteban-Martin, M. Ebrahim-Zadeh, and A. S. Helmy, “Femtosecond second-harmonic generation in AlGaAs Bragg reflection waveguides: theory and experiment,” J. Opt. Soc. Am. B 27(6), 1291–1298 (2010). [CrossRef]
  10. D. Artigas, E. U. Rafailov, P. Loza-Alvarez, and W. Sibbett, “Periodically switched nonlinear structures for frequency conversion: theory and experimental demonstration,” IEEE J. Quantum Electron. 40(8), 1122–1130 (2004). [CrossRef]
  11. K. Kawano, and T. Kitoh, Introduction to optical waveguide analysis: solving Maxwell's equations and the Schrödinger equation (Wiley-Interscience, 2001).
  12. M. Oxborrow, “Traceable 2-D finite-element simulation of the whispering-gallery modes of axisymmetric electromagnetic resonators,” IEEE Trans. Microw. Theory Tech. 55(6), 1209–1218 (2007). [CrossRef]
  13. A. Andronico, X. Caillet, I. Favero, S. Ducci, V. Berger, and G. Leo, “Semiconductor microcavities for enhanced nonlinear optics interactions,” J. Eur. Opt. Soc.Rapid Publ. 3, 08030 (2008). [CrossRef]
  14. P. P. Yupapin, T. Chat, and P. Chitsakul, “Mathematical Simulation of Nonlinear Effects in Micro Ring Resonator,” in IEEE Conference on Emerging Technologies - Nanoelectronics,(2006), pp. 316–321.
  15. J. Seres, “Dispersion of second-order nonlinear optical coefficient,” Appl. Phys. B 73(7), 705–709 (2001). [CrossRef]

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