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Chevallier , Christyves; Genty , Frédéric; Fressengeas , Nicolas; Jacquet , Joel (2011)
Publisher: HAL CCSD
Languages: English
Types: Conference object
Subjects: [ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]
Oral Presentation - The final publication is available at http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=6041173; International audience; We present the design of a Si/Si3N4 subwavelength grating mirror optimized for an integration in mid-infrared VCSEL. The definition of a quality factor adapted to VCSEL requirements and maximized by an optimization algorithm allowed us to obtain a polarization selective and high reflectivity structure. The robustness with respect to fabrication error has been enhanced thanks to a precise study of the grating dimension tolerances.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • [1] C. Mateus, M. Huang, Y. Deng, A. Neureuther, and C. Chang-Hasnain, “Ultrabroadband mirror using low-index cladded subwavelength grating,” IEEE Photon. Technol. Lett., vol. 16, no. 2, pp. 518-520, 2004.
    • [2] C. Chevallier, N. Fressengeas, F. Genty, and J. Jacquet, “Optimized sub-wavelength grating mirror design for mid-infrared wavelength range,” Appl. Phys. A- Mater., 2010, 10.1007/s00339-010-6059-4.
    • [3] A. Ducanchez, L. Cerutti, P. Grech, F. Genty, and E. Tournie´, “Mid-infrared GaSb-based EP-VCSEL emitting at 2.63 µ m.” Electron. Lett., vol. 45, no. 5, pp. 265-267, 2009.
    • [4] A. Bachmann, S. Arafin, and K. Kashani-Shirazi, “Single-mode electrically pumped GaSb-based VCSELs emitting continuous-wave at 2.4 and 2.6 µ m,” New J. Phys., vol. 11, no. 12, p. 125014, 2009.
    • [5] M. G. Moharam, D. A. Pommet, E. B. Grann, and T. K. Gaylord, “Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings: enhanced transmittance matrix approach,” J. Opt. Soc. Am. A, vol. 12, no. 5, pp. 1077-1086, 1995.
    • [6] H. Rathgen, “mrcwa 20080820,” http://mrcwa.sourceforge.net/, 2010.
    • [7] D. L. Kroshko, “OpenOpt 0.27,” http://openopt.org/, December 2009.
    • [8] V. Feoktistov, Differential Evolution, ser. Optimization and Its Applications, P. M. Pardalos, Ed. Springer US, 2006.
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