激光技术是20世纪重大发明之一,近年来,随着激光技术的日新月异,全球激光产业发展迅速。2002年,全球激光加工设备制造销售额达到39.9亿欧元,预计到2010年,全球激光加工市场平均增长率约为13%。美国、日本、德国、英国等国家激光产业的发展代表了世界激光产业最高发展水平,它们 Laser technology is one of the major inventions of the 20th century. In recent years, with the rapid development of laser technology, the global laser industry has developed rapidly. In 2002, the global laser processing equipment manufacturing sales reached 3.99 billion euros, is expected by 2010, the global laser processing market average growth rate of about 13%. The development of the laser industry in the United States, Japan, Germany, Britain and other countries represents the highest level of development in the world’s laser industry. They are