Infrared and Laser Engineering, Volume. 51, Issue 2, 20210911(2022)
Nanosecond laser-induced periodic structures on polyimide film
Laser-induced periodic surface structures (LIPSS) were created by a 355 nm linearly polarized laser with the pulse duration of 7 ns and the pulse repetition rate of 1 Hz on polyimide films. The influences of different laser parameters on the morphology of the formed LIPSS were investigated. It is found that there is a certain fluence threshold and pulse number threshold for the generation of periodic structure. When the laser fluence
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Suying Lin, Xiaojie Liao, Bing Han. Nanosecond laser-induced periodic structures on polyimide film[J]. Infrared and Laser Engineering, 2022, 51(2): 20210911
Category: Special issue-Laser technology and its application
Received: Nov. 26, 2021
Accepted: --
Published Online: Mar. 21, 2022
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