应用领域广阔 激光的发明和应用被认为是本世纪在科技领域获得的最伟大成就之一。它在若干领域内急速改变着传统工艺的面貌。专家预测,建立以光电子学为基础的包括光通信、光医疗、激光加工在内的广义激光产业,是21世纪最有发展前途的产业之一。 Wide application area The invention and application of lasers are considered as one of the greatest achievements in the field of science and technology in this century. It has rapidly changed the face of traditional craftsmanship in several areas. Experts predict that the establishment of a broad-based laser industry based on optoelectronics, including optical communications, optical medicine, and laser processing, is one of the most promising industries in the 21st century.