Femtosecond and nanosecond laser polishing of rough polycrystalline diamond

被引：7
|
作者：
Komlenok, Maxim [1 ]
Pashinin, Vladimir [1 ]
Sedov, Vadim [1 ]
Konov, Vitaly [1 ]
机构：
[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Vavilov St 38, Moscow, Russia
来源：
LASER PHYSICS | 2022年 / 32卷 / 08期
关键词：
laser polishing; ablation; polycrystalline diamond; FILMS; CVD;
D O I：
10.1088/1555-6611/ac732c
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The laser polishing of rough (roughness of 5 mu m) diamond plate using femtosecond and nanosecond pulses was realized for the first time. The effect of the angle of incidence, the number of passes, scanning speed, and laser fluence on the surface roughness was investigated and the optimal conditions were found. The initial roughness of the diamond plate was reduced by 5 times from 5 to 1 mu m for both femtosecond and nanosecond laser sources. The results indicate the prospects of laser polishing of rough polycrystalline diamond samples.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] Development in Laser Polishing of Polycrystalline Diamond Tools
    Wu, Q.
    Wang, J.
    SURFACE FINISHING TECHNOLOGY AND SURFACE ENGINEERING II, 2010, 135 : 1 - 6
  • [2] Study on Micromachining of Polycrystalline Diamond by UV Nanosecond Laser
    Fang, Xuyang
    Cui, Jianlei
    Fan, Zhengjie
    Sun, Zheng
    Mei, Xuesong
    INTEGRATED FERROELECTRICS, 2021, 219 (01) : 28 - 38
  • [3] Processing of diamond applying femtosecond and nanosecond laser pulses
    Dong, Zhiwei
    Zhang, Weibin
    Zheng, Liwei
    Jiang, Tao
    Fan, Guoxiang
    Zhao, Xu
    Zhao, Qingliang
    Chen, Deying
    Xia, Yuanqin
    Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2015, 44 (03): : 893 - 896
  • [4] Cryogenic assisted femtosecond laser ablation of polycrystalline diamond
    Zhang, Donglin
    Cai, Yukui
    Aslam, Jawad
    Tang, Kuanxin
    Huang, Zhidong
    Song, Qinghua
    Wang, Bing
    Liu, Zhanqiang
    DIAMOND AND RELATED MATERIALS, 2024, 144
  • [5] A STUDY OF FEMTOSECOND LASER POLISHING OF CVD NANOPOLYCRYSTALLINE DIAMOND FILMS
    Cui, Yu-Xiao
    Guo, Ping
    Zhu, Xueming
    Tian, Yan-Ling
    Zhang, Da-Wei
    Qi, Hou-Jun
    SURFACE REVIEW AND LETTERS, 2021, 28 (04)
  • [6] Micro-channels machining on polycrystalline diamond by nanosecond laser
    Xing, Youqiang
    Liu, Lei
    Hao, Xiuqing
    Wu, Ze
    Huang, Peng
    Wang, Xingsheng
    OPTICS AND LASER TECHNOLOGY, 2018, 108 : 333 - 345
  • [7] Polycrystalline diamond photonic waveguides realized by femtosecond laser lithography
    Hanafi, Haissam
    Kroesen, Sebastian
    Lewes-Malandrakis, Georgia
    Nebel, Christoph
    Pernice, Wolfram H. P.
    Denz, Cornelia
    OPTICAL MATERIALS EXPRESS, 2019, 9 (07): : 3109 - 3114
  • [8] Surface modification of polycrystalline CVD diamond films with femtosecond laser
    Natsume, Kohei
    Liu, Xiaoxu
    Maegawa, Satoru
    Itoigawa, Fumihiro
    Ono, Shingo
    Ota, Michiharu
    2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2019,
  • [9] Experimental investigation of nanosecond pulsed laser ablation of polycrystalline diamond composite
    Zahrani, Esmaeil Ghadiri
    Azarhoushang, Bahman
    OPTICS AND LASER TECHNOLOGY, 2025, 181
  • [10] Mechanisms Behind Graphitization Modification in Polycrystalline Diamond by Nanosecond Pulsed Laser
    Cui, Xinrui
    Zhang, Chunyu
    Li, Guo
    Song, Chengwei
    Qin, Wentao
    Wang, Tao
    Materials, 2024, 17 (24)
12345