摘要
Eight deep ultraviolet(DUV)solid-state laser devices,invented by scientists from the Chinese Academy of Sciences,have recently passed testing,making China the only country in possession of such technology."This is a successful example of China independently developing a sophisticated scientific instrument",said
Eight deep ultraviolet （DUV） solid-state laser devices, invented by scientists from the Chinese Academy of Sciences, have recently passed testing, making China the only country in possession of such technology.
