研究了单端泵浦条件下掺Nd3+增益导引-折射率交叉导引(GG-ICG)光纤激光器的阈值特性.建立了单端泵浦条件下改进的速率方程,通过解析解得到了阈值泵浦功率,并分析了阈值泵浦功率与Nd3+掺杂浓度(N),光纤长度(L),纤芯半径(a)以及输出镜反射率(R2s)之间的关系,并给出了理论解释.研究结果表明...
掺铒光纤激光器 1. Using the NACLM and a bulk semiconductor saturable absorber, stable passive mode locking in an erbium doped fiber laser can be obtained. 采用非线性放大复合环形镜与半导体饱和吸收体组成复合腔掺铒光纤激光器,获得了十分稳定的被动锁模脉冲输出,得到了重复频率为248MHz的谐频锁模脉冲序列...
Study of Nd3+-doped polarization-maintaining fiber laser掺钕保偏光纤激光器的研究激光技术光纤激光器掺钕保偏光纤偏振By means of numerical analysis,the distribution of pump light and the output laser power along the fiber with different fiber length has been investigated.The experimental research of ...