| 摘要 |
Fiber laser device, comprising at least one optical fiber (1) having a fiber core, which is composed of a laser-active material or comprises a laser-active material, wherein the optical fiber (1) is wound in the shape of a loop, as well as pump means (15) for optical pumping of the fiber core of the at least one optical fiber (1) with pump light (9), wherein the pump means (15) are designed such that the pump light (9) enters the at least one optical fiber (1) laterally from the outside during the operation of the fiber laser device. |
