【摘要】 本文报道利用Er³⁺/Yb³⁺掺杂单模光纤首次研制成功的环形谐振腔结构的可调谐（调谐范围宽于70nm）全光纤激光器的设计原理及其实验结果.更多还原

【Abstract】 A novel tunable all-fiber laser using Er3+/Yb3+-doped single-mode fiber ring resonator has been demonstrated. In our specially designed all-fiber configuration, a tunable fiber coupler was used not only for coupling the Er3+/Yb3+-doped fiber to become a ring resonator but also for wavelength tuning. In addition, there are not any reflective elements in the laser so that the excess loss was very low. A wavelength tuning range of >70nm was obtained. The design and experimental results are reported in this paper.更多还原