Chinese Journal of Lasers, Volume. 48, Issue 2, 0202020(2021)
Progress in Ultrafast Laser-Induced Nucleation and Crystal Growth
Fig. 1. Methods and applications of ultrafast laser induced nucleation and growth
Fig. 2. Methods and examples of laser induced nucleation. (a) Laser induced crystallization by local heating of the substrate; (b) femtosecond laser induced crystallization of perovskite, and the scale bar is 50 μm[27]; (c) laser induced cavitation bubbles and following nucleation; (d) femtosecond laser induced nucleation of hen egg white lysozyme (HEWL)[35]; (e) non-photochemical laser induced nucleation
Fig. 3. Spatiotemporally shaped femtosecond laser induced nucleation of paracetamol[33]. (a) Femtosecond laser induced nucleation of paracetamol after different time; (b) aspect ratio of the crystal at the optimal parameters ; (c) time-resolved images of femtosecond laser induced cavitation bubbles; (d) schematics of controlled nucleation caused by laser induced cavitation bubbles
Fig. 5. Methods and examples of laser controlled crystal growth. (a) Control of the growth rate of crystals by laser irradiation in the solution; (b) femtosecond laser controlled growth of HEWL compared with non-irradiated crystals; (c) control of the growth orientation by laser ablation of crystal surface; (d) promotion of the growth rate of one crystal surface by femtosecond laser ablation
Fig. 7. Ablation results and schematics of femtosecond laser processing on protein crystals. (a)(b) Femtosecond laser processing patterned micro-nano structures on the surface of protein crystal[70]; (c) main mechanisms of femtosecond laser ionization of dielectric materials; (d) schematics of femtosecond laser interaction with protein crystals
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Jiachen Yu, Jianfeng Yan, Xin Li, Liangti Qu. Progress in Ultrafast Laser-Induced Nucleation and Crystal Growth[J]. Chinese Journal of Lasers, 2021, 48(2): 0202020
Category: laser manufacturing
Received: Aug. 3, 2020
Accepted: Sep. 27, 2020
Published Online: Jan. 6, 2021
The Author Email: Yan Jianfeng (yanjianfeng@tsinghua.edu.cn)