APPLIED LASER, Volume. 43, Issue 2, 93(2023)

Study on the Processing of Wafer Marking Based on General F-Theta Lens and Telecentric F-Theta Lens

Shu Tianjiao1,2、*, Du Yuanchao1,2, Li Guoqi1,2, Chen Yuan1,2, Zhang Lingling1,2, Ma Yongxin1, Gao Yinrui3, Hu Haowei3, and Chen Yu3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(6)

    [1] [1] ZHANG L L, SHU T J, LI G Q, et al. Pulse shape controlled MOPA fiber laser for marking of Si wafer[C]//Proc SPIE 11907, Sixteenth National Conference on Laser Technology and Optoelectronics, [S.I.]: SPIE, 2021, 11907: 587-593.

    [2] [2] ZHANG L L, SHU T J, LI G Q, et al. Processing study of laser marking on Si wafer[C]//Proc SPIE 11907, Sixteenth National Conference on Laser Technology and Optoelectronics, 2021, [S.I.]: SPIE, 11907: 552-555.

    [3] [3] SHU T J, ZHANG L L, LI G Q, et al. Study on the process of laser marking for silicon wafer by 1060nm-MOPA laser[C]//Proc SPIE 11907, Sixteenth National Conference on Laser Technology and Optoelectronics, [S.I.]: SPIE, 2021, 11907: 600-604.

    [4] [4] SCARONI J, MCKEE T. A close look at laser marking of silicon wafers[J]. Solid State Technology, 1997, 40: 245-251.

    [9] [9] YUREVICH V I, GRIMM V A, AFONYUSHKIN A A, et al. Optical design and performance of F-Theta lenses for high-power and high-precision applications[C]//SPIE Optical Systems Design. Proc SPIE 9626, Optical Systems Design: SPIE, 2015: Optical Design and Engineering VI, Jena, Germany. 2015, 9626: 437-452.

    [10] [10] BAUDACH S, BONSE J, KAUTEK W. Ablation experiments on polyimide with femtosecond laser pulses[J]. Applied Physics A, 1999, 69(1): S395-S398.

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    Shu Tianjiao, Du Yuanchao, Li Guoqi, Chen Yuan, Zhang Lingling, Ma Yongxin, Gao Yinrui, Hu Haowei, Chen Yu. Study on the Processing of Wafer Marking Based on General F-Theta Lens and Telecentric F-Theta Lens[J]. APPLIED LASER, 2023, 43(2): 93

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    Paper Information

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    Received: Aug. 18, 2022

    Accepted: --

    Published Online: Mar. 30, 2023

    The Author Email: Tianjiao Shu (1106679388@qq.com)

    DOI:10.14128/j.cnki.al.20234302.093

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