Full text loading...
(a) Spectra of reflectance of the - (open circles) and - (filled circles) polarized light from the anisotropic microcavity with measured for . Inset: The reflectance contrast measured for -polarized microcavity mode at upon sample rotation to . Angle of incidence is . (b) The spectra of reflectance of the -polarized light from the anisotropic coupled microcavity with measured for (filled circles) and (open circles). . Inset: The spectra of reflectance of -polarized light from the anisotropic Bragg reflector measured for (filled circles) and (open circles).
(a) The SH intensity angular spectra of the microcavity with for the - (filled circles) and -polarized (open circles) fundamental wave. Arrows emphasize the angular shift of the SHG maxima. Inset: Reflectance spectrum of this microcavity. Band shows the part of the spectrum corresponding to the angular tuning range. (b) The TH intensity angular spectra of this microcavity for the - (filled circles) and -polarized (open circles) fundamental wave. Inset: The contrast of the TH magnitude measured for - and -polarized fundamental wave, .
(a) Dependence of relative shift of the microcavity mode position from - to -polarization on the sample azimuthal rotation for . (b) The angular dependences of mode relative shift measured for the sample rotation from to for - and -polarized modes (open and filled circles, respectively) and for polarization rotation from the to at (filled squares). Curves are the fit within uniaxial birefringent crystal model.
Main refractive indices of porous silicon layers at the TH, SH, and fundamental wavelengths.
Article metrics loading...