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作者:

Han, Weina (Han, Weina.) | Liu, Furong (Liu, Furong.) (学者:刘富荣) | Yuan, Yanping (Yuan, Yanping.) | Li, Xiaowei (Li, Xiaowei.) | Wang, Qingsong (Wang, Qingsong.) | Wang, Shaojun (Wang, Shaojun.) | Jiang, Lan (Jiang, Lan.)

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摘要:

In this study, we report polarization-dependent concentric circular periodic surface structures on Si induced by a single shot femtosecond (fs) laser pulse based on pre-processed quasi-plasmonic annular-shaped nanostructure. An abnormal annular-shaped energy deposition of the fundamental fs laser pulse can be found by using dual-wavelength superposition of the fundamental frequency (omega) and the second-harmonic frequency (2 omega) of an fs Ti:sapphire laser, which is confirmed by real beam shape detection. Based on the annular-shaped energy distribution of dual-wavelength fs laser, a concentric quasi-plasmonic corral nanostructure can be imprinted on the Au thin film. Surface plasmon polaritons (SPPs) excitations on the planar metallic nanostructures enable the manipulation of light on subwavelength scales. Thus, the pre-processed concentric quasi-plasmonic corral nanostructure can act as a precursor for the subsequent SPPs excitation and propagation by the fs laser irradiation. Using this technique, polarization-dependent semi-circular periodic surface structures on silicon can be found by the irradiation of fs laser pulse with only one shot. This research provides an additional freedom for the laser induced periodic surface structure (LIPSS) modulation based on the modulation of SPPs excitation and propagation, which plays an important role in the formation of LIPSS.

关键词:

femtosecond laser laser induced periodic surface structures metallic nanostructure surface plasmon polaritons (SPPs)

作者机构:

  • [ 1 ] [Han, Weina]Beijing Univ Technol, Inst Laser Engn, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Liu, Furong]Beijing Univ Technol, Inst Laser Engn, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Yuan, Yanping]Beijing Univ Technol, Inst Laser Engn, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Li, Xiaowei]Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China
  • [ 5 ] [Wang, Qingsong]Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China
  • [ 6 ] [Wang, Shaojun]Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China
  • [ 7 ] [Jiang, Lan]Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China
  • [ 8 ] [Jiang, Lan]Tsinghua Univ, Dept Mech Engn, Laser Micro Nanofabricat Lab, Beijing 100084, Peoples R China

通讯作者信息:

  • 刘富荣

    [Liu, Furong]Beijing Univ Technol, Inst Laser Engn, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China

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来源 :

NANOTECHNOLOGY

ISSN: 0957-4484

年份: 2018

期: 30

卷: 29

3 . 5 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:131

JCR分区:1

被引次数:

WoS核心集被引频次: 9

SCOPUS被引频次: 9

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

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