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ECOLE SUPÉRIEURE D'ÉLECTRICITÉ Une grande école d'ingénieurs au cœur des sciences de l'information,de l'énergie et des systèmes |
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Journal articles
Optimized Si/SiO2 high contrast grating mirror design for mid-infrared wavelength range: robustness enhancement
Abstract : A high reflectivity and polarization selective high contrast grating mirror has been designed with the use of an automated optimization algorithm. Through a precise study of the tolerance of the different lengths of the structure, the robustness with respect to the fabrication errors has been enhanced to high tolerance values between 5 % and 210 %. This adjustment of the dimensions of the structure leads to a 250 nm large bandwidth mirror well adapted for a VCSEL application at λ = 2.65 µm and can easily be scaled for other wavelengths.
Cited literature [13 references]
https://hal-supelec.archives-ouvertes.fr/hal-00628574
Contributor : Christyves Chevallier Connect in order to contact the contributor
Submitted on : Thursday, November 17, 2011 - 2:35:20 PM
Last modification on : Saturday, October 16, 2021 - 11:24:02 AM
Long-term archiving on: : Saturday, February 18, 2012 - 2:21:05 AM
Contributor : Christyves Chevallier Connect in order to contact the contributor
Submitted on : Thursday, November 17, 2011 - 2:35:20 PM
Last modification on : Saturday, October 16, 2021 - 11:24:02 AM
Long-term archiving on: : Saturday, February 18, 2012 - 2:21:05 AM
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