Chinese Optics Letters, 2009, 7 (8): 08715, Published Online: Aug. 17, 2009
Femtosecond laser induced microripple on PDMS surface Download: 635次
飞秒激光 PDMS 微波纹 140.3390 Laser materials processing 140.3440 Laser-induced breakdown 140.6810 Thermal effects
Abstract
We find the femtosecond laser induced microripple beside the focused femtosecond laser spot and along the movement direction of the laser spot on polydimethylsiloxane (PDMS) surface. The microripple may be due to the melting of PDMS induced by femtosecond laser pulses and the subsequent cool-down solidification of the melting PDMS along with the movement of the femtosecond laser spot. This result will be helpful to understand the interaction between the femtosecond laser and the polymer.
Jin Xie, Changhe Zhou, Wei Wang, Tengfei Wu. Femtosecond laser induced microripple on PDMS surface[J]. Chinese Optics Letters, 2009, 7(8): 08715.