The tester adopts electronic auto loading, computer software programming, high power optical measurement, photosensor and other systems.

本机采用电子自动加荷，计算机软件编程，高倍率光学测量，光电传感等系统。

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A compact, low input power optical bistable device, combined with photodetector and optical fiber directional coupler and semiconductor laser diode, was presented.

介绍一种紧凑的、能以较低输入光功率工作的光学双稳器件，由光电检测器、光纤定向耦合器和半导体激光二极管组合而成的。

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Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.

理论和实验研究表明，参量放大的带宽取决于泵浦波长和泵浦功率、光纤非线性系数、光纤的色散特性。

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His first products, he acknowledged, were too thick and their optical power was unreliable.

ECONOMIST: Otto Wichterle

Nitride semiconductors have attracted attention for their potential applications in highly efficient optical and power devices for energy saving.

ENGADGET: Panasonic Photosynthesis System converts carbon dioxide to organic material with plant-like efficiency

"They typically had a steel casing, copper for conducting power down them and optical fibres for collecting data, " he said.

BBC: Robot sub aims for deepest ocean