Fig. 4 | Nature Communications

Fig. 4

From: All-optical control of lead halide perovskite microlasers

Fig. 4

The mechanism for mode switching. a The numerically calculated Q factors in the cross-section of MAPbBr3 perovskite microrod. b The field patterns of two high Q resonances. c The output intensity of two modes as a function of pumping power when the modal interaction is considered. d The control simulation without considering the modal interaction

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