激光与光电子学进展, 2012, 49 (10): 100002, 网络出版: 2012-07-13
用于实现激光高效率加工的光束整形技术 下载: 711次
Beam Shaping Technologies for High Efficiency Laser Fabrication
激光技术 高效率加工 高斯光束 空域整形 时域整形 laser technique high efficiency fabrication Gaussian beam spatial shaping temporal shaping
摘要
激光凭借其穿透性和高强度的独特优势,已在加工领域得到广泛应用,但为了实现激光加工的高效率、高精度指标,需要对激光进行空域整形和时域整形。空域整形技术主要是基于折射原理、衍射原理或偏振原理的整形技术,时域整形技术主要包括脉冲压缩技术和脉冲序列控制技术。
Abstract
Laser has been widely used in the fabrication field due to its special features of high penetrability and intensity. However, certain modifications in space and time domain should be made to meet the high standards in the efficiency and precision of fabrication with laser. Spatial shaping technology is based on the dipodic principle, the diffraction principle and the polarization principle of light. Temporal shaping technology includes the pulse compression technique and the pulse train control technique.
夏国才, 孙小燕, 段吉安. 用于实现激光高效率加工的光束整形技术[J]. 激光与光电子学进展, 2012, 49(10): 100002. Xia Guocai, Sun Xiaoyan, Duan Ji′an. Beam Shaping Technologies for High Efficiency Laser Fabrication[J]. Laser & Optoelectronics Progress, 2012, 49(10): 100002.