High-efficiency microdrilling of glass by parallel transient and selective laser processing with spatial light modulator
High-efficiency microdrilling of glass by parallel transient and selective laser processing with spatial light modulator
复制标题
通过空间光调制器的并行瞬态和选择性激光加工对玻璃进行高效微钻孔
DOI:
10.1016/j.optlastec.2022.108306
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Sugita Naohiko
中科院分区:
文献类型:
--
作者:
Yoshizaki Reina;Ito Yusuke;Ogasawara Kazuma;Shibata Akihiro;Nagasawa Ikuo;Sano Tomokazu;Nagato Keisuke;Sugita Naohiko
To use glass as the substrate material in next-generation large-scale integrations and biochips, the high-speed fabrication of high-aspect-ratio microholes is necessary. Transient and selective laser (TSL) processing significantly reduces the processing time per hole. To further improve the processing efficiency, parallel TSL processing using a spatial light modulator is proposed in this study. Two 100-µm depth holes are successfully machined in parallel, in 50 µs. Furthermore, the process control parameters are investigated through high-speed observation and the laser irradiation conditions required for processing are clarified. Parallel processing of three or more holes and depth control of each hole is expected to be realized in future.
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影响因子:
3.6
作者:
Hasegawa, Satoshi;Hayasaki, Yoshio;Nishida, Nobuo
通讯作者:
Nishida, Nobuo
影响因子:
3.8
作者:
Jesacher, Alexander;Booth, Martin J.
通讯作者:
Booth, Martin J.
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0.9
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J. V. Puymbroeck
DOI:
10.1007/s00339-020-03836-4
发表时间:
2020
期刊:
Applied Physics A
影响因子:
--
作者:
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通讯作者:
N. Sugita
影响因子:
6.3
作者:
Takenori Ono;T. Matsumura
通讯作者:
Takenori Ono;T. Matsumura