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pump coupling technique
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pump coupling technique
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工学
【光纤激光器关键技术】
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pump coupling technique
泵浦耦合技术
将高功率的泵浦光耦合进入直径数十至数百微米的光纤纤芯或内包层中,获得足够高的泵浦功率密度的光纤激光技术。为光纤激光器提供增益,是高功率光纤激光器和光纤放大器的关键技术之一。
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Blasting
blasting
blasting alert zone
blasting bolt
blasting construction enterprise
blasting crater experiment
blasting crater theory
blasting damage
blasting damage of rock mass
blasting demolition of the third stage RCC cofferdam of the Three Gorges Project
blasting design
blasting design unit
blasting dust
blasting electric circuit
blasting engineering
blasting engineering geological evaluation
blasting engineering geological exploration
blasting engineering geology
blasting experiment
blasting field test
blasting flying stone
blasting for exploratory adits,shafts and trenches
blasting fume
blasting fuse
blasting in high temperature material
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