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Laser-induced microstructures offer new way to color metals

Laser-induced microstructures offer new way to color metals 27 Apr 2021 ITMO University platform allows researchers to add surface markings and information. Artist at work: laser marking Modifications to the surfaces of metal films are a key aspect of their stability, durability and environmental impact, but they also directly affect their appearance and color. The colors of treated metal films are themselves also a factor in the uses to which they can then be applied, so control of those hues has been the subject of considerable research. A group at Saint Petersburg s ITMO University has now demonstrated a new way to exercise fine control over the surface colors and colored patterns made on titanium, by using a laser to create specific surface structures designed to interact with incident light in a particular manner. The work was published in Optica.

Saint petersburgSankt peterburgVadim veikoVan goghGalina odintsovaUniversity of rochesterStarry nightFull timePtical componentsUnited statesதுறவி பீட்டர்ஸ்பர்க்வேன் கோக்பல்கலைக்கழகம் ஆஃப் ரோசெஸ்டர்விண்மீன்கள் இரவு

Laser paintbrush creates miniature version of Van Gogh s Starry Night that s erasable

The Impressionist work was burned onto a titanium canvas in four minutes Colors are created from thin layers of metal oxide formed when the metal cools Depending on the thickness of the layers, they reflect different hues By raising the temperature, the colors can be erased and rewritten several times The artworks are more resistant to damage and don t need special storage

Saint petersburgSankt peterburgVadim veikoVan goghYaroslava andreevaVincent van goghUniversity in st petersburgStarry nightதுறவி பீட்டர்ஸ்பர்க்வேன் கோக்வின்சென்ட் வேன் கோக்பல்கலைக்கழகம் இல் ஸ்டம்ப் பீட்டர்ஸ்பர்க்விண்மீன்கள் இரவு

New Method Helps Create Colors on Metal that can be Changed, Erased, Rewritten

New Method Helps Create Colors on Metal that can be Changed, Erased, Rewritten
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Vadim veikoVan goghGalina odintsovaYaroslava andreevaOptical societyResearch team leaderResearch team memberStarry nightவேன் கோக்ஒளியியல் சமூகம்ஆராய்ச்சி அணி தலைவர்ஆராய்ச்சி அணி உறுப்பினர்விண்மீன்கள் இரவு

Researchers use laser paintbrush to create miniature masterpieces

The Optical Society WASHINGTON Researchers are blurring the lines between science and art by showing how a laser can be used to create artistic masterpieces in a way that mirrors classical paints and brushes. The new technique not only creates paint-like strokes of color on metal but also offers a way to change or erase colors. “We developed a way to use a laser to create localized color on a metallic canvas using a technique that heats the metal to the point where it evaporates,” said research team leader Vadim Veiko from ITMO University in Russia. “With this approach, an artist can create miniature art that conveys complex meaning not only through shape and color but also through various laser-induced microstructures on the surface.”

United statesVadim veikoVan goghGalina odintsovaYaroslava andreevaOptical societyStarry nightOptical societyஒன்றுபட்டது மாநிலங்களில்வேன் கோக்ஒளியியல் சமூகம்விண்மீன்கள் இரவு

Researchers use laser paintbrush to create miniature masterpieces

Researchers use laser paintbrush to create miniature masterpieces
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Leningradskaya oblastUnited statesPermskiy krayVadim veikoPrem kumarVan goghGalina odintsovaYaroslava andreevaL van cuongOptical societyNorthwestern universityStarry nightEditor in chief prem kumarஒன்றுபட்டது மாநிலங்களில்பிரேம் குமார்வேன் கோக்