The peak output intensity for Nd glass amplifiers is limited by two-photon absorption.

双光子吸收限制了钕玻璃放大器的输出峰值强度。

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This paper introduces a new method to stabilize output intensity of a laser with digital PID control.

介绍一种采用数字PID控制技术稳定激光器输出光强的新方法。

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The relationship among the laser threshold, the output intensity profile and the pumping fields has been studied experimentally.

实验研究了激光器的阈值和激光器输出的光强分布与泵浦光场之间的关系。

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In 2006, the first year of the plan, the country's reduction in energy intensity, which measures energy consumption per unit of economic output, was a mere 1.23%.

FORBES: Magazine Article

Hu has pledged to reduce carbon intensity, or the amount of carbon emitted per unit of economic output.

CNN: Obama's China trip is high-stakes mission for environment