Search Results - "Purlys, Vytautas"

Diffusion-Assisted High-Resolution Direct Femtosecond Laser Writing by Sakellari, Ioanna, Kabouraki, Elmina, Gray, David, Purlys, Vytautas, Fotakis, Costas, Pikulin, Alexander, Bityurin, Nikita, Vamvakaki, Maria, Farsari, Maria

“…We present a new method for increasing the resolution of direct femtosecond laser writing by multiphoton polymerization, based on quencher diffusion. This…”
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Dynamic aberration correction via spatial light modulator (SLM) for femtosecond direct laser writing: towards spherical voxels by Kontenis, Gabrielius, Gailevičius, Darius, Jonušauskas, Linas, Purlys, Vytautas

“…Optical aberrations are a type of optical defect of imaging systems that hinder femtosecond direct laser write machining by changing voxel size and aspect…”
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Stitchless support-free 3D printing of free-form micromechanical structures with feature size on-demand by Jonušauskas, Linas, Baravykas, Tomas, Andrijec, Dovilė, Gadišauskas, Tomas, Purlys, Vytautas

“…Femtosecond laser based 3D nanolithography is a powerful tool for fabricating various functional micro- and nano-objects. In this work we present several…”
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Imaging of latent three-dimensional exposure patterns created by direct laser writing in photoresists by Yulianto, Edy, Chatterjee, Subhashri, Purlys, Vytautas, Mizeikis, Vygantas

“…A technique to visualize latent three-dimensional photoexposure patterns recorded in photoresist using direct laser writing technique is described. Owing to…”
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Photonic Crystal Microchip Laser by Gailevicius, Darius, Koliadenko, Volodymyr, Purlys, Vytautas, Peckus, Martynas, Taranenko, Victor, Staliunas, Kestutis

“…The microchip lasers, being very compact and efficient sources of coherent light, suffer from one serious drawback: low spatial quality of the beam strongly…”
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Dynamic voxel size tuning for direct laser writing by Tičkūnas, Titas, Paipulas, Domas, Purlys, Vytautas

“…We present a straightforward method to dynamically tune the voxel size in the multiphoton polymerization technique by changing the incident laser beam diameter…”
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Angular filtering by Bragg photonic microstructures fabricated by physical vapour deposition by Grineviciute, Lina, Babayigit, Ceren, Gailevičius, Darius, Bor, Emre, Turduev, Mirbek, Purlys, Vytautas, Tolenis, Tomas, Kurt, Hamza, Staliunas, Kestutis

“…We propose and experimentally demonstrate spatial filtering by photonic crystals in a Bragg configuration. Compared to the Laue configuration, where spatial…”
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Three-Dimensional Metallic Photonic Crystals with Optical Bandgaps by Vasilantonakis, Nikos, Terzaki, Konstantina, Sakellari, Ioanna, Purlys, Vytautas, Gray, David, Soukoulis, Costas M., Vamvakaki, Maria, Kafesaki, Maria, Farsari, Maria

“…The fabrication of fully three‐dimensional photonic crystals with a bandgap at optical wavelengths is demonstrated by way of direct femtosecond laser writing…”
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Supercollimation of Light Beams by Axisymmetric Aperiodic Photonic Structures by Gailevičius, Darius, Aleksandravičius, Edvinas, Purlys, Vytautas, Staliūnas, Kęstutis

“…Efficient beam supercollimation is proposed and shown experimentally by axisymmetric aperiodic photonic structures. The structure consists of equidistant…”
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Photonic crystal spatial filtering in broad aperture diode laser by Gawali, S., Gailevičius, D., Garre-Werner, G., Purlys, V., Cojocaru, C., Trull, J., Montiel-Ponsoda, J., Staliunas, K.

“…Broad aperture semiconductor lasers usually suffer from low spatial quality of the emitted beams. Due to the highly compact character of such lasers, the use…”
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In vitro and in vivo biocompatibility study on laser 3D microstructurable polymers by Malinauskas, Mangirdas, Baltriukiene, Daiva, Kraniauskas, Antanas, Danilevicius, Paulius, Jarasiene, Rasa, Sirmenis, Raimondas, Zukauskas, Albertas, Balciunas, Evaldas, Purlys, Vytautas, Gadonas, Roaldas, Bukelskiene, Virginija, Sirvydis, Vytautas, Piskarskas, Algis

“…Films and microstructured scaffolds have been fabricated using direct laser writing out of different polymers: hybrid organic-inorganic ORMOCORE b59 ,…”
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Direct laser writing of 3D polymer micro/nanostructures on metallic surfaces by Rekštytė, Sima, Žukauskas, Albertas, Purlys, Vytautas, Gordienko, Yuri, Malinauskas, Mangirdas

“…► Fabrication of 2.5D and 3D microstructures on opaque surfaces is demonstrated. ► Structures out of various photopolymers are fabricated with submicrometer…”
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Spatial Filters on Demand Based on Aperiodic Photonic Crystals by Gailevičius, Darius, Purlys, Vytautas, Peckus, Martynas, Gadonas, Roaldas, Staliunas, Kestutis

“…Photonic Crystal spatial filters, apart from stand‐alone spatial filtering function, can also suppress multi‐transverse‐mode operation in laser resonators…”
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Industrial-grade processing of metal surfaces via femtosecond laser by Nemickas, Gedvinas, Kontenis, Gabrielius, emaitis, Arnas, Purlys, Vytautas, Jonušauskas, Linas

“…Surfaces with micro- and nanofeatures were proven to be a superb solution to selectively induce various surface functionalities like anti-bacterial, self-…”
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Super-collimation by axisymmetric photonic crystals by Purlys, V., Maigyte, L., Gailevičius, D., Peckus, M., Gadonas, R., Staliunas, K.

“…We propose and experimentally show the mechanism of beam super-collimation by axisymmetric photonic crystals, specifically by periodic (in propagation…”
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Spatial filtering of light beams by axisymmetric photonic mictrostructures by Purlys, Vytautas, Maigyte, Lina, Gailevicius, Darius, Peckus, Martynas, Gadonas, Roaldas, Staliunas, Kestutis

“…We propose and show experimentally uniform axisymmetric spatial filtering of light beams by three-dimensional axisymmetric photonic microstructures. Such…”
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Photonic Crystal Spatial Filters Fabricated by Femtosecond Pulsed Bessel Beam by Gailevičius, Darius, Purlys, Vytautas, Staliunas, Kestutis

“…We propose and experimentally demonstrate femtosecond direct laser writing with Bessel beams for the fabrication of photonic crystals with spatial filtering…”
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Direct laser writing of microoptical structures using a Ge-containing hybrid material by Malinauskas, Mangirdas, Gaidukevičiūtė, Arūnė, Purlys, Vytautas, Žukauskas, Albertas, Sakellari, Ioanna, Kabouraki, Elmina, Candiani, Alessandro, Gray, David, Pissadakis, Stavros, Gadonas, Roaldas, Piskarskas, Algis, Fotakis, Costas, Vamvakaki, Maria, Farsari, Maria

“…► Direct laser writing of a novel germanium-containing hybrid sol–gel photosensitive material for optical applications. ► The fabrication of photonic…”
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Direct Laser Writing by 4Pi Multiphoton Polymerization by Tickunas, Titas, Purlys, Vytautas, Gadonas, Roaldas

“…Multiphoton polymerization (MPP) is a versatile tool allowing fabrication of three-dimensional microstructures with a resolution of hundreds of nanometers for…”
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Direct Laser Writing of Large Scale Photonic Crystal Spatial Filters in Glass using Bessel Beams by Purlys, Vytautas, Gailevicius, Darius, Staliunas, Kestutis

“…Spatial light filtering is a broadly used technique for cleaning the light beams. Commonly, a confocal system of lenses and a pinhole is used for such purpose;…”
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