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从稳态条件铥离子 (Tm3 + )粒子速率方程出发 ,进行合理的近似 ,得出掺铥光纤放大器 (TDFA)增益的解析表达式。计算了三种不同参数的TDFA的增益 ,解析解与实验数据及数值求解结果比较显示 ,一致性相当好
Based on the steady-state condition of the ion (Tm3 +) particle velocity equation, a reasonable approximation is made to obtain the analytic expression of the gain of the doped fiber amplifier (TDFA). The gain of TDFA with three different parameters is calculated. The comparison of the analytical solution with the experimental data and numerical results shows that the consistency is quite good