Demonstration of Controlling the Spatiotemporal Dynamics of Optical Near-Field Excitation Transfer in Y-Junction Structure Consisting of Randomly Distributed Quantum Dots
Figure 4
(a) Image of light emission from E11 in sample, acquired with CCD camera. Points O and A are irradiated with light and , respectively. Green and yellow broken lines represent the QD1 and QD2 structures, respectively. (b) Cross-sectional profile of emission intensity from E11, acquired with CCD. The red solid line is the cross-sectional profile taken along the light-blue dotted line in (a). The black solid line is the cross-sectional profile taken along the same location, when point O was irradiated with only. The 0 μm base point and the blue broken line indicate point O and point B, respectively. (c) Graph of relative change in emission intensity from E11. Blue, red, and green bars represent Cases 1, 2, and 3, respectively.
