pumping output

Uniform pumping and uniform cooling are key techniques to reduce thermo-optical distortion and to achieve high beam quality output for solid-state laser.

均匀抽运及均匀冷却是激光二极管抽运激光器减小热致光学畸变以实现高光束质量输出的核心技术难题。

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Considering F-P cavity, backward pumping generates more output power and more even gain distribution than forward pumping.

通过数值计算分析可知，对于F-P腔结构的双包层光纤激光器，采用后向泵浦比采用前向泵浦获得的输出功率大，增益分布也较后者平坦；

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Application of Strain Telemetering in the Measurement of Output Shaft Torque of Pumping Units Reducer

遥测应变技术在抽油机减速器输出转矩测试中的应用

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The average single well oil increment is 145t, the effective ratio is 70%, 10%-30% of pumping efficiency is raised after the plugging removal is carried on in the test well, well flushing cost is saved with the input-output ratio of 1:5.

试验井微生物解堵后功图泵效提高10%~30%，节省了洗井作业费用，投入产出比大于1∶5。

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Fiber coupled high-power laser diode has obvious advantages like the small size, excellent output beam quality, long life time, and good stability. This module can be applied in pumping high-power fiber laser, processing materials and medical treatments.

光纤耦合大功率半导体激光器以其其体积小、光束质量好、寿命长及性能稳定等优势，可作为泵浦源应用于高功率光纤激光器，也可直接应用于激光医疗和材料加工等领域。

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