Figure 3From: Anisotropic Confinement, Electronic Coupling and Strain Induced Effects Detected by Valence-Band Anisotropy in Self-Assembled Quantum DotsOscillator strength contours fulfilling Pol [ 011 ] = Pol [ 0 1 ¯ 1 ] for correlated dots with inter-dot distances d = 160 Å ( solid line ) and 330 Å ( dashed line ) and strain order factors ε || = –0.3% ( red ), ε || = –0.4% ( green ) and ε || = –0.5% ( blue ).Back to article page