Research of Optical Breakdown Induced by Nanosecond Laser in Water and Gold Nanosphere Solutions

Lei, 付磊 Fu; Siqi, 王思琪 Wang; Jing, 辛静 Xin; Zhenxi, 张镇西 Zhang; Jing, 王晶 Wang

doi:10.3788/cjl201845.0207029

Cited by 4 publications

(2 citation statements)

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“…The research revealed that the oscillation behavior of twin bubbles becomes more complex when there is a nearby wall or air-liquid interface. In 2020, Wu Ke (2020) from Jiangsu University studied the pulsation characteristics of double cavitation bubbles in horizontal wall structures under different experimental parameters by building an experimental platform for laser-induced cavitation.The findings revealed that double bubbles on a horizontal wall structure exhibit pulsation in a semi-spherical manner.In 2022, Fu Lei et al (2022) employed the technique of splitting nanosecond pulsed laser beams to create two cavitation bubbles with similar dimensions. They introduced high-speed cameras to investigate the bubbles coalescence process at different intervals, enhancing the clarity of recording the pulsation process of double cavitation bubbles.…”

Section: Introductionmentioning

confidence: 99%

Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

Ding,

Shan,

Cui

et al. 2024

Appl. Phys. B

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Currently, the majority of research on double cavitation bubbles focuses on horizontally arranged structures, while investigations into the pulsation of vertically aligned double bubbles remain limited. This paper aims to conduct high-speed photography research on the interaction of vertically structured double cavitation bubbles induced by pulsed laser. The pulsed laser induced cavitation method is used to induce the formation of vertically arranged double cavitation bubbles, and high-speed photography techniques are employed to investigate their pulsation characteristics.The double cavitation bubbles studied are divided into three forms according to the initial size ratio S*. The results indicate that,for vertically arranged double cavitation bubbles, similar-sized bubbles (1 ≤ 𝑆 * < 1.15) exhibit mutual attraction and fusion, with a tendency for fusion preceding separation. Bubbles of different sizes (1.15 ≤ 𝑆 * < 3) repel during the expansion process and attract during the shrinkage process.The pulsation of small bubbles with extremely different sizes (𝑆 * ≥ 3 ) is strongly influenced by repulsion, while the pulsation of large bubbles is essentially unaffected. Graphic abstract (a)Pulsation sequence diagram of vertically structured similar-sized double cavitation bubbles (b)Pulsation sequence diagram of vertically structured different-sized double cavitation bubbles (c)Pulsation sequence diagram of vertically structured extremely different-sized double cavitation bubbles

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Section: Introductionmentioning

confidence: 99%

Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

Ding,

Shan,

Cui

et al. 2024

Appl. Phys. B

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“…Bulk water is one of the important transparent medium in laser applications. Its laser-induced breakdown threshold (LIBT) has special value to the understanding of laser propagation [1][2][3] and laser-induced damage [4][5] . And it is also very important for laser applications such as laser-induced plasma spectroscopy [6] .…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation of laser induced breakdown thresholds for bulk water

范,

田,

王

et al. 2023

Pacific-Rim Laser Damage 2023: Optical Materials for High-Power Lasers

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Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

Ding,

Shan,

Cui

et al. 2023

Preprint

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Currently, the majority of research on double cavitation bubbles focuses on horizontally arranged structures, while investigations into the pulsation of vertically aligned double bubbles remain limited. This paper aims to conduct high-speed photography research on the interaction of vertically structured double cavitation bubbles induced by pulsed laser. The pulsed laser induced cavitation method is used to induce the formation of vertically arranged double cavitation bubbles, and high-speed photography techniques are employed to investigate their pulsation characteristics.The double cavitation bubbles studied are divided into three forms according to the initial size ratio S*. The results indicate that,for vertically arranged double cavitation bubbles, similar-sized bubbles (1 ≤ S* < 1.15) exhibit mutual attraction and fusion, with a tendency for fusion preceding separation. Bubbles of different sizes (1.15 ≤ S* < 3) repel during the expansion process and attract during the shrinkage process.The pulsation of small bubbles with extremely different sizes (S* ≥ 3) is strongly influenced by repulsion, while the pulsation of large bubbles is essentially unaffected.

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Research of Optical Breakdown Induced by Nanosecond Laser in Water and Gold Nanosphere Solutions

Cited by 4 publications

References 0 publications

Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

Experimental investigation of laser induced breakdown thresholds for bulk water

Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser

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