Fig. 1. A model of a quantum dot refrigerator driven by photon.光子驱动量子点制冷机模型图

Fig. 2. The relation curves of the cooling rate and the coefficient of performance at different temperature under the condition of tight coupling. 紧耦合条件下制冷率与制冷系数在不同温度 下的关系

Fig. 3. The relation curves of the cooling rate and the coefficient of performance at different transition coefficient under the condition of tight coupling. 紧耦合条件下制冷率与制冷系数在不同跃迁系数 下的关系

Fig. 4. The relation curves of the cooling rate and the coefficient of performance at different temperature in the general case. 一般情况下制冷率与制冷系数在不同温度 下的关系

Fig. 5. The relation curves of the cooling rate and the coefficient of performanceat different transition coefficient in the general case. 一般情况下制冷率与制冷系数在不同跃迁系数 下的关系

Fig. 6. The curves of two optimal performance parameters and changing with the temperature ratio at different temperature 在不同温度 下, 两个优化性能参数 和 随温比的变化

Fig. 7. The curves of two optimal performance parameters and changing with the temperature ratio at different transition coefficient 在不同跃迁系数 下, 两个优化性能参数 和 随着温比的变化

Fig. 8. The curves of two optimalperformance parameters and changing with the temperature ratio at different temperature . 在不同温度 下, 两个优化性能参数 和 随温比的变化

Fig. 9. The curves of two optimal performance parameters and changing with the temperature ratio at different transition coefficient . 在不同跃迁系数 下, 两个优化性能参数 和 随着温比的变化

Fig. 10. The curves of two optimal performance parameters and changing with the temperature ratio at different temperature . 在不同温度 下, 两个优化性能参数 和 随温比的变化