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1991年激光工业比预料的要糟。原来预计去年激光工业将增加5%,实际金额只增加2%,为10.79亿美元。去年通信激光器销售金额持平(1.11亿美元),研究与开发下降8%(1.90亿美元)。工业用激光器增加6%,达3.38亿美元,医用激光器增加13%,达2.13亿美元。预计1992年工业激光器将继续增加6%,医学激光器增加了7%,突破口在于光存贮,销售金额将增加30%,达1亿美元,通信仍然持平,研究与开发已走出低谷,至少与1991年持平或稍有增长。考虑以上积极因素和对激光工业的美好祝愿,预计1992年销售金额将增加7%,达11.56亿美元。激光市场分布大体与1990年一致:美国
In 1991, the laser industry was worse than expected. It was originally expected that the laser industry will increase by 5% last year, and the actual amount will only increase by 2% to 1.079 billion U.S. dollars. Last year, sales of communications lasers were flat ($111 million), and research and development fell by 8% ($190 million). Industrial lasers increased by 6% to US$338 million, and medical lasers increased by 13% to US$213 million. It is expected that industrial lasers will continue to increase by 6% in 1992, medical lasers will increase by 7%, the breakthrough lies in optical storage, sales will increase by 30%, reaching 100 million U.S. dollars, communication will remain flat, and research and development have come to the bottom, at least with 1991. The year is flat or slightly increased. Considering the above positive factors and good wishes for the laser industry, it is expected that the sales amount will increase by 7% in 1992 to reach US$1.156 billion. The distribution of the laser market is roughly the same as in 1990: the United States