The laser threshold is about 390 mW, the optical optical conversion efficiency and slope efficiency are 13% and 26% respectively.

The calculational results indicate the pump threshold and slope efficiency of this laser are 0.795 mW and 15.15%, respectively.

计算结果表明，该激光器的阈值抽运功率和斜率效率分别为0795mW和1515%。

Nonradiative decay process will generate heat, decreasing the out power and the slope efficiency, and decreasing the beam quality.

无辐射跃迁过程中会产生大量热量，引起热效应，降低激光器输出功率和输出功率与吸收泵浦功率的斜效率，影响光束质量。

The relationship between slope efficiency and transmission ratio is in accordance with exponential function and the maximum slope efficiency is about 60%.

激光斜率效率与后腔镜透射率之间的关系符合指数变化规律，在本实验的条件下，斜率效率的最大值约60%。

At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given.

首先，从速率方程出发讨论了激光阈值和斜效率。

Analytical expressions are evaluated for threshold pump power, output power, and slope efficiency of the laser under steady state conditions.

得到了稳态条件下激光器阈值泵浦功率、输出功率和斜率效率的解析表达式；

The slope efficiency was 12.7% with output coupling of 1%, and the threshold was 410 mW.

采用1%的输出耦合镜时单侧抽运阈值为410mW，双侧抽运阈值为380mW，斜率效率为127%。

A short cavity Er/ Yb co doped fiber laser of high output power and high slope efficiency is demonstrated.

报道了一种高输出功率、高斜率效率的短腔Er Yb共掺杂光纤激光器。

A maximum slope efficiency of 30.49% is obtained even with high optical loss of ( 4.06%) in the cavity.

虽然谐振腔损耗高达4.06%，激光器的最大斜效率仍达到30.49%。

B. We also experimentally studied the relations of laser's threshold, slope efficiency, output power to pumping mode.

B.采用不同泵浦方式，实验研究了激光器的阈值、斜率效率、输出功率与泵浦方式的关系。

The threshold, output power and slope efficiency of Tm ∶ YAG laser at different crystal temperatures were investigated.

实验比较了不同晶体温度下Tm∶YAG激光器的阈值、功率和效率。

The highest output power and the slope efficiency are 11.69W and 87%, respectively.

激光最大输出功率11.69W，斜率效率87%。

When the crystal was cooled, 111 mW output power and 40% slope efficiency were obtained.

在晶体制冷情况下，获得了111mW的激光输出，斜率效率达40%。

Influence of the typical parameters on slope efficiency of Yb-doped double-clad fiber lasers

掺镱双包层光纤激光器典型参数对斜线效率的影响

Optical-optical efficiency was 27% and slope efficiency was 29.7%.

光-光转换效率为27%，斜率效率为29.7%。

The slope efficiency of the laser oscillator composed by the amplifier is 35.9%.

用该放大器构成的振荡器的斜效率为35.9%。

Measurement of Tuning Characteristics and Slope Efficiency of a CW Ti: Sapphire Laser

连续钛宝石激光器波长调谐特性及斜效率的测量

The threshold pump power and slope efficiency were discussed by using the quasi-three-level rate equations.

通过准三能级系统的速率方程，分析了激光系统的抽运阈值和斜率效率。

Higher concentration of Yb and lower signal loss will also obviously improve the slope efficiency.

同时，提高纤芯掺杂浓度、减小信号光散射损耗也能增大斜线效率。

However, the temperature variation of the slope efficiency was an empirical expression indeed.

实际上，斜率效率随温度也呈现指数变化。

The output slope efficiency of 22% is achieved. output of the model.

激光器实现稳定的单频、基横模和偏振输出，输出斜率效率达到22%。