| 摘要 |
FIELD: physics, optics.SUBSTANCE: invention relates to dipolar nanolaser arrays. The device includes a substrate having an active layer, a transparent conducting layer, a transparent dielectric layer and metal nanoparticles-nanoantennae. The nanoantennae are stretched - one dimension exceeds the other two dimensions. Electromagnetic coupling of the emitters of the active layer with the nanoantenna array is provided by selecting optimum distance between the active layer and the nanoantennae. Injection pumping is used to generate radiation.EFFECT: high efficiency, realising a continuous mode, providing narrow generation lines, small dimensions of the device, high reliability of the device and low pumping power threshold.5 cl, 1 dwg |
