皮秒贝塞尔光束切割化学强化玻璃

Zeqi Yang; Jun Duan; Hang Chen; Peng Liu; Qiaodan Chen; Xinke Xu

doi:10.3788/CJL201946.1102010

皮秒贝塞尔光束切割化学强化玻璃

Translated title of the contribution: Chemically Strengthened Glass Fabricated by Picosecond Bessel Beam Cutting

Zeqi Yang, Jun Duan^*, Hang Chen, Peng Liu, Qiaodan Chen, Xinke Xu

^*Corresponding author for this work

Huazhong University of Science and Technology

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Chemically strengthened glass is widely used in electronic device display screens; however, they are difficult to cut. With the high peak power of a picosecond laser and long focal depth of a Bessel beam, a narrow-modified plane is machined inside the chemical glass. Owing to its original stress and stress induced by the picosecond laser, chemically strengthened glass accurately self-breaks along the modified plane with cutting speed of 400 mm/s and surface roughness of 395 nm. Experimental results show that pulse energy and pulse modification spacing are the main parameters affecting cutting speed and quality.

Translated title of the contribution	Chemically Strengthened Glass Fabricated by Picosecond Bessel Beam Cutting
Original language	Chinese (Traditional)
Article number	1102010
Journal	Zhongguo Jiguang/Chinese Journal of Lasers
Volume	46
Issue number	11
DOIs	https://doi.org/10.3788/CJL201946.1102010
Publication status	Published - 10 Nov 2019
Externally published	Yes

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title = "皮秒贝塞尔光束切割化学强化玻璃",

abstract = "Chemically strengthened glass is widely used in electronic device display screens; however, they are difficult to cut. With the high peak power of a picosecond laser and long focal depth of a Bessel beam, a narrow-modified plane is machined inside the chemical glass. Owing to its original stress and stress induced by the picosecond laser, chemically strengthened glass accurately self-breaks along the modified plane with cutting speed of 400 mm/s and surface roughness of 395 nm. Experimental results show that pulse energy and pulse modification spacing are the main parameters affecting cutting speed and quality.",

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T1 - 皮秒贝塞尔光束切割化学强化玻璃

AU - Yang, Zeqi

AU - Duan, Jun

AU - Chen, Hang

AU - Liu, Peng

AU - Chen, Qiaodan

AU - Xu, Xinke

PY - 2019/11/10

Y1 - 2019/11/10

N2 - Chemically strengthened glass is widely used in electronic device display screens; however, they are difficult to cut. With the high peak power of a picosecond laser and long focal depth of a Bessel beam, a narrow-modified plane is machined inside the chemical glass. Owing to its original stress and stress induced by the picosecond laser, chemically strengthened glass accurately self-breaks along the modified plane with cutting speed of 400 mm/s and surface roughness of 395 nm. Experimental results show that pulse energy and pulse modification spacing are the main parameters affecting cutting speed and quality.

AB - Chemically strengthened glass is widely used in electronic device display screens; however, they are difficult to cut. With the high peak power of a picosecond laser and long focal depth of a Bessel beam, a narrow-modified plane is machined inside the chemical glass. Owing to its original stress and stress induced by the picosecond laser, chemically strengthened glass accurately self-breaks along the modified plane with cutting speed of 400 mm/s and surface roughness of 395 nm. Experimental results show that pulse energy and pulse modification spacing are the main parameters affecting cutting speed and quality.

KW - Bessel beam

KW - Chemically strengthened glass

KW - Glass cutting

KW - Laser optics

KW - Picosecond laser

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DO - 10.3788/CJL201946.1102010

M3 - 文章

AN - SCOPUS:85077031301

SN - 0258-7025

VL - 46

JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

IS - 11

M1 - 1102010

ER -

皮秒贝塞尔光束切割化学强化玻璃

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