Roman Zvagelsky
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View article: X‐Ray Multibeam Ptychography at up to 20 keV: Nano‐Lithography Enhances X‐Ray Nano‐Imaging (Adv. Sci. 30/2024)
X‐Ray Multibeam Ptychography at up to 20 keV: Nano‐Lithography Enhances X‐Ray Nano‐Imaging (Adv. Sci. 30/2024) Open
X‐Ray Multibeam Ptychography Muli‐beam hard X‐ray ptychography is a nondestructive microscopy method that achieves nanometer resolution in 3D. This method uses parallel illumination to maintain an uncompromised field of view and measuremen…
View article: X‐Ray Multibeam Ptychography at up to 20 keV: Nano‐Lithography Enhances X‐Ray Nano‐Imaging
X‐Ray Multibeam Ptychography at up to 20 keV: Nano‐Lithography Enhances X‐Ray Nano‐Imaging Open
Hard X‐rays are needed for non‐destructive nano‐imaging of solid matter. Synchrotron radiation facilities (SRF) provide the highest‐quality images with single‐digit nm resolution using advanced techniques such as X‐ray ptychography. Howeve…
View article: X-ray multibeam ptychography at up to 20 keV: nano-lithography enhances X-ray nano-imaging
X-ray multibeam ptychography at up to 20 keV: nano-lithography enhances X-ray nano-imaging Open
Non-destructive nano-imaging of the internal structure of solid matter is only feasible using hard X-rays due to their high penetration. The highest resolution images are achieved at synchrotron radiation sources (SRF), offering superior s…
View article: Towards <i>in-situ</i> diagnostics of multi-photon 3D laser printing using optical coherence tomography
Towards <i>in-situ</i> diagnostics of multi-photon 3D laser printing using optical coherence tomography Open
In recent years, multi-photon 3D laser printing has become a widely used tool for the fabrication of micro- and nanostructures for a large variety of applications. Typically, thorough sample characterisation is key for an efficient optimis…
View article: Direct laser writing method for micro-lens fabrication on the fiber facet
Direct laser writing method for micro-lens fabrication on the fiber facet Open
We present a way for micro-lens and micro-lens array fabrication on the fiber facet by direct laser writing (DLW) method. The proposed setup for DLW printing on the fiber facet can protect objective lens and makes it possible to safely usi…
View article: Plasmonic nanoantennas array based on T-shape dichroic metastructures for surface-enhanced infrared absorption applications
Plasmonic nanoantennas array based on T-shape dichroic metastructures for surface-enhanced infrared absorption applications Open
The metasurface based on gold T-shape nanoantennas array is fabricated and the absorbance spectrum is demonstrated for different orientation of linear polarized light. It is obtained that the plasmonic resonance of absorbance spectrum stro…
View article: Features of DLW-STED nanolithography for quantum optics
Features of DLW-STED nanolithography for quantum optics Open
The report proposes a discussion of the effective combination of two current trends: the additive 3D printing method and the development of multicomponent photonic schemes, as well as the development of the foundations of additive scalable…
View article: 2D and 2.5D plasmonic metastructures for surface-enhanced infrared absorption applications: fabrication and properties
2D and 2.5D plasmonic metastructures for surface-enhanced infrared absorption applications: fabrication and properties Open
Metamaterials possesses novel electromagnetic properties and have great potential for applications. Different type of nanosized plasmonic antennas considered to be effective functional materials in infrared spectrum. Still, strict requirem…
View article: Periodic Structures Fabricated By STED-DLW Stereolithography: Morphology and Optical Properties
Periodic Structures Fabricated By STED-DLW Stereolithography: Morphology and Optical Properties Open
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