论文标题
波导QED热传导的全光控制
All-optical control of thermal conduction in waveguide QED
论文作者
论文摘要
我们研究了通过激光驱动原子中间介导的两个一维波指导之间的热传导。激光提供了热传导的光学控制。实现了对温度梯度的可调性不对称传导。在调制激光器的辅助下，可以抑制从任一波导到其他波导的热传导。同时，获得了向与被抑制的方向相反的方向的传导。热电流可以通过激光的能量显着放大。转向，该方案可以像加热发动机一样起作用。
We investigate the heat conduction between two one-dimension waveguides intermediated by a Laser-driving atom. The Laser provides the optical control on the heat conduction. The tunable asymmetric conduction of the heat against the temperature gradient is realized. Assisted by the modulated Laser, the heat conduction from either waveguide to the other waveguide can be suppressed. Meanwhile, the conduction towards the direction opposite to the suppressed one is gained. The heat currents can be significantly amplified by the energy flow of the Laser. Moveover, the scheme can act like a heat engine.
