Direct femtosecond laser surface structuring with complex light beams generated by q-plates

IF 2.3 Q2 OPTICS
J. Nivas, E. Allahyari, S. Amoruso
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引用次数: 10

Abstract

Abstract Direct femtosecond (fs) laser surface structuring became a versatile way to generate surface structures on solid targets demonstrating a high degree of flexibility and controllability in creating different types of structures for many applications. This approach demonstrated an alteration in various properties of the surface, such as optical properties, wetting response, etc. This paper focuses on direct fs laser surface structuring using complex light beams with spatially variant distribution of the polarization and fluence, with emphasis on the results obtained by the authors by exploiting q-plate beam converters. Although striking scientific findings were achieved so far, direct fs laser processing with complex light fields is still a novel research field, and new exciting findings are likely to appear on its horizon.
直接飞秒激光表面结构与q板产生的复杂光束
摘要直接飞秒(fs)激光表面结构化成为在固体目标上生成表面结构的一种通用方法,在许多应用中,在创建不同类型的结构方面表现出高度的灵活性和可控性。这种方法证明了表面的各种性质的改变,如光学性质、润湿响应等。本文重点研究了使用偏振和注量空间变化分布的复杂光束直接构建fs激光表面,并强调了作者通过开发q板光束转换器获得的结果。尽管到目前为止已经取得了惊人的科学发现,但具有复杂光场的直接fs激光加工仍然是一个新的研究领域,新的令人兴奋的发现可能会出现在它的地平线上。
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来源期刊
CiteScore
4.40
自引率
0.00%
发文量
23
期刊介绍: Advanced Optical Technologies is a strictly peer-reviewed scientific journal. The major aim of Advanced Optical Technologies is to publish recent progress in the fields of optical design, optical engineering, and optical manufacturing. Advanced Optical Technologies has a main focus on applied research and addresses scientists as well as experts in industrial research and development. Advanced Optical Technologies partners with the European Optical Society (EOS). All its 4.500+ members have free online access to the journal through their EOS member account. Topics: Optical design, Lithography, Opto-mechanical engineering, Illumination and lighting technology, Precision fabrication, Image sensor devices, Optical materials (polymer based, inorganic, crystalline/amorphous), Optical instruments in life science (biology, medicine, laboratories), Optical metrology, Optics in aerospace/defense, Simulation, interdisciplinary, Optics for astronomy, Standards, Consumer optics, Optical coatings.
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