A diagnostic instrument is introduced in detail, which can be used for high power laser beams and focus on line measurement.
详细介绍了一种能对大功率激光光束光斑在线测量的诊断仪。
With respect to the incident laser beam with Gaussian intensity, the possibility of controlling the line focus profile by active optics system is discussed.
针对高斯型入射光强，探讨了用该系统控制激光焦线形态的可行性。
A new type of focusing lens which can focus a laser beam into a line of any length and its possible applications are proposed.
提出了一种能把激光束聚焦成任意长度的新型直线聚焦透镜及其可能的应用。
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