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第七届北欧国家激光材料加工会议于1999年8月23日至24日在芬兰Ｌａｐｐｅｅｎｒａｎｔａ技术大学召开。该会议从1987年开始每两年一次。来自12个国家的120名代表出席了本次会议。会议主席ＶｅｌｉＫｕｊａｎｐ¨ａ¨ａ指出,20世纪90年代,北欧国家高功率激光器(输出超过500Ｗ)的
The Seventh Nordic Conference on Laser Materials Processing was held at the Lappeenranta Technical University in Finland from August 23 to 24, 1999. The conference has been biannual since 1987. 120 delegates from 12 countries attended the meeting. Meeting chairman VeliKujanp¨¨¨¨a pointed out that the 1990s, the Nordic countries high-power laser (output of more than 500W)