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Fig. 1 | Nanoscale Research Letters

Fig. 1

From: Boost of single-photon emission by perfect coupling of InAs/GaAs quantum dot and micropillar cavity mode

Fig. 1

a The reflection spectra at room temperature (T = 300K) of the pre-grown sample with 6.5 pairs lower and 4 pairs upper DBR and the formal sample after the precise cavity mode calibration process with 25.5 pairs lower and 15 pairs upper DBR. b Schematic structures of the formal sample. c Scanning electron microscope (SEM) image of the micropillar cavity with diameter of 2.0 μm and height of 6.5 μm

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