设计了一种基于布拉格反射波导的新型表面等离子体激光光源。这种光源结构简单,便于集成,可以在室温电泵浦的条件下工作,同时可以输出约毫瓦量级的表面等离子激光,相比于文献报道中纳米尺度的纳瓦级表面等离子体激光光源要高很多。该表面等离子体激光光源发射波长为808 nm,布拉格反射波导所提供的倾斜激光光线在我们设计的准Otto模型中可以直接耦合成为表面等离子体。 A novel surface plasmon laser source based on Bragg reflector is designed. The light source is simple in structure, easy to integrate, can work under the condition of electrically pumped at room temperature, and can output the surface plasmon laser of the order of milliwatts in magnitude at the same time. Compared with the nano-scale nanoWatt surface plasmon laser light source To be much higher. The surface plasmon laser source emits at a wavelength of 808 nm. The oblique laser light provided by the Bragg reflective waveguide can be directly coupled into the surface plasmon in the quasi-Otto model we designed.