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Copper lasers show their mettle

机译:铜激光显示出自己的勇气

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摘要

In A world in which new technology is introduced at an ever increasing rate, the demands on manufacturing equipment and processes are relentless. This applies across many industries - aerospace, transport, instrumentation, electronics and communications. Today, car pistons need to be accurate to 7-8 μm, while the read/ write heads in video recorders must be precise to 2.5 μm. The demands on optical fibres and integrated circuits are even more demanding. Moreover, the US National Institute of Standards and Technology recently predicted that manufacturing design tolerances will reach 1 μm by the year 2000.
机译:在一个不断以新技术引入的世界中,对制造设备和工艺的需求无懈可击。这适用于许多行业-航空航天,运输,仪器仪表,电子和通讯。今天,汽车活塞的精度必须达到7-8μm,而录像机中的读/写磁头必须达到2.5μm。对光纤和集成电路的要求甚至更高。此外,美国国家标准技术研究院最近预测,到2000年,制造设计公差将达到1μm。

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