Figure 4.

Calculated oscillator strengths for crossed linear optical polarizations along the directions <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M1">View MathML</a> (red line) and [011] (blue line) for two coupled QD's (Figure 1c) with semicylindrical shape and axis in the <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M1">View MathML</a> direction with (a) <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M13','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M13">View MathML</a> = 280 Å, d = 160 Å upon strain order of ε|| = - 0.3% (solid line) and -0.9% (dashed line). (b) <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M13','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M13">View MathML</a> = 350 Å, d = 330 Å and ε|| = - 0.1% (solid line), -0.2% (dashed line) and -0.3% (dashed-dotted line). The crossing point stands for isotropic optical emission.

Villegas-Lelovsky et al. Nanoscale Res Lett 2011 6:56   doi:10.1007/s11671-010-9786-8