Yiming Luo, Wei Jia, Youjian Song, Bowen Liu, Minglie Hu, Lu Chai, Chingyue Wang. High-repetition-rate femtosecond laser micromachining of poly(methyl methacrylate)[J]. Chinese Optics Letters, 2015, 13(7): 070003
- Chinese Optics Letters
- Vol. 13, Issue 7, 070003 (2015)
Fig. 1. SEM images of the femtosecond laser-ablated craters with (a) 5 and (b) 40 ms exposure time on the PMMA.
Fig. 2. SEM images of (a) the single-scan line ablation and (b) its cross-section profile on the PMMA.
Fig. 3. FTIR spectra of the pristine (black) and the laser-ablated (red) PMMA surface.
Fig. 4. Raman spectra of the pristine (red) and the laser-ablated (black) PMMA surface.
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