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   Articles with "laser interference" as a keyword



Fabrication of High Aspect‐Ratio Surface Micro Patterns on Stainless Steel using High‐Speed Direct Laser Interference Patterning

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recommendations! Published in 2019 at "Advanced Engineering Materials"

DOI: 10.1002/adem.201900151

Abstract: This work addresses the fabrication of periodic micro patterns on stainless steel by means of Direct Laser Interference Patterning. A modular optics assembly is introduced which produces two-beam interference patterns within a 5 100 μm… read more here.

Keywords: laser interference; laser; microscopy; interference ... See more keywords

Nano/Microstructuring of Nickel Electrodes by Combining Direct Laser Interference Patterning and Polygon Scanner Processing for Efficient Hydrogen Production

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recommendations! Published in 2024 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202301583

Abstract: The present work utilizes direct laser interference patterning in conjunction with a polygon scanner system to fabricate micro‐ and nanostructures on the surface of nickel foils. A picosecond pulsed laser source with an average power… read more here.

Keywords: direct laser; laser interference; interference patterning; polygon scanner ... See more keywords

Influence of Heat Treatments on the Photocatalytic Activity of TiO2 Surfaces Produced by Direct Laser Interference Patterning

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recommendations! Published in 2025 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202400786

Abstract: Direct laser interference patterning (DLIP) has in previous work shown to be an effective tool for producing photocatalytic surfaces in a single relatively simple processing step. These surfaces can be interesting candidates for antifouling or… read more here.

Keywords: heat treatments; photocatalytic activity; interference patterning; direct laser ... See more keywords
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Direct laser interference patterning of ophthalmic polydimethylsiloxane (PDMS) polymers

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recommendations! Published in 2018 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2018.03.007

Abstract: Abstract The inscription of diffractive elements in ophthalmic polymers and ocular tissues to induce refractive index changes is of great interest in the fields of Optics and Ophthalmology. In this work fabrication of linear periodic… read more here.

Keywords: laser interference; laser; microscopy; polydimethylsiloxane pdms ... See more keywords

Tailored wetting of copper using precise nanosecond direct laser interference patterning

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recommendations! Published in 2021 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2020.106364

Abstract: Abstract Nowadays, functionalized surfaces become more and more important for industrial applications concerning wettability, ice-repellency, self-cleaning, or tribology. In this contribution, an innovative approach is presented using the direct laser interference patterning (DLIP) technique for… read more here.

Keywords: laser interference; laser; interference; copper ... See more keywords

High efficiency GaN LEDs with submicron-scale 2Dperiodic structures directly fabricated by laser interference ablation

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recommendations! Published in 2017 at "Optics and Laser Technology"

DOI: 10.1016/j.optlastec.2016.08.019

Abstract: Abstract We report the investigation of directly ablating submicron-scale 2D periodic structure method on the p-layer of blue GaN light-emitting diode (LED) by laser interference. Hexagonal lattice structures on the p-layer surface of GaN LED… read more here.

Keywords: submicron scale; gan; laser interference; interference ... See more keywords
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Performance enhancement in Sb2S3 solar cell processed with direct laser interference patterning

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recommendations! Published in 2021 at "Solar Energy Materials and Solar Cells"

DOI: 10.1016/j.solmat.2021.111235

Abstract: Abstract Direct laser interference patterning (DLIP) is used to fabricate large-area, periodic surface patterns on Sb2S3 substrates to enhance the performance of solar cells. Comparing the power conversion efficiencies (PCE) to the reference cell on… read more here.

Keywords: sb2s3; interference patterning; direct laser; laser interference ... See more keywords

Lensless Single Pixel Imaging with Laser Interference Patterns

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recommendations! Published in 2018 at "Microscopy and Microanalysis"

DOI: 10.1017/s1431927618007316

Abstract: We present proof of principle experiments for a single pixel [1] optical imaging method which should be capable of resolutions up to twice the normal Abbe diffraction limit (similar to other structured illumination techniques [2,3]),… read more here.

Keywords: pixel imaging; imaging laser; laser interference; interference ... See more keywords

Laser Interference Additive Manufacturing: Mask Bundle Shape Bionic Shark Skin Structure.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c04916

Abstract: Here, we explored a new manufacturing strategy that uses the mask laser interference additive manufacturing (MLIAM) technique, which combines the respective strengths of laser interference lithography and mask lithography to efficiently fabricate across-scales three-dimensional bionic… read more here.

Keywords: laser interference; manufacturing; shark skin; bionic shark ... See more keywords

Boosting Electrode Performance and Bubble Management via Direct Laser Interference Patterning

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recommendations! Published in 2024 at "ACS Applied Materials & Interfaces"

DOI: 10.1021/acsami.4c20441

Abstract: Laser-structuring techniques like Direct Laser Interference Patterning show great potential for optimizing electrodes for water electrolysis. Therefore, a systematic experimental study is performed to analyze the influence of the spatial period and the aspect ratio… read more here.

Keywords: laser; electrode performance; interference patterning; direct laser ... See more keywords

Dot-Matrix Hologram Rendering Algorithm and its Validation through Direct Laser Interference Patterning

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-32294-5

Abstract: The fight against forgery of valuable items demands efficient and reasonably priced solutions. A security tag featuring holographic elements for anti-counterfeiting is one of them. However, the content and colours of a diffraction image that… read more here.

Keywords: laser interference; laser; interference patterning; diffraction ... See more keywords