548 citations
- ITMO UniversityRU7 papers
- Leibniz University HannoverDE6 papers
- The University of TokyoJP5 papers
- University of MinnesotaUS5 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP4 papers
- Deutsches Elektronen-Synchrotron DESYDE3 papers
- Institute of Space and Astronautical ScienceJP3 papers
- Max Planck Institute for Gravitational PhysicsDE3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Federal Institute For Materials Research and TestingDE2 papers
- Japan Aerospace Exploration AgencyJP2 papers
- Laboratoire des Matériaux AvancésFR2 papers
23 papers
3D Printed Alumina as a Millimeter-Wave Optical Element
Rex Lam, Scott Cray, Sam Dietterich +10
We present millimeter and sub-millimeter room temperature transmission and loss measurements of 3D printed alumina disc and of a disc with one-sided 3D printed sub-wavelength struc…
Silicon-based vacuum window for millimeter and submillimeter-wave astrophysics
Ryota Takaku, Scott Cray, Kosuke Aizawa +7
We designed, fabricated, and characterized the properties of a silicon-based vacuum window suitable for millimeter-wave astrophysical applications. The window, which has a diameter…
Picosecond Laser Ablation of Millimeter-Wave Subwavelength Structures on Alumina and Sapphire
Qi Wen, Elena Fadeeva, Shaul Hanany +4
We use a 1030 nm laser with 7 ps pulse duration and average power up to 100 W to ablate pyramid-shape subwavelength structures (SWS) on alumina and sapphire. The SWS give an effect…
Periodic metal resonator chains for Surface Enhanced Raman Scattering (SERS)
Jan Sievers, Frank Heyroth, Sven Schlenker +5
A periodic arrangement of chains of gold discs shows pronounced plasmonic grating resonances. These have a clear impact on the Surface Enhanced Raman Scattering (SERS)-signal from…
Constraints on the Effective Electron Energy Spectrum in Backscatter Kikuchi Diffraction
Aimo Winkelmann, T. Ben Britton, Gert Nolze
Electron Backscatter Diffraction (EBSD) is a technique to obtain microcrystallographic information from materials by collecting large-angle Kikuchi patterns in the scanning electro…
Mapping of Local Lattice Parameter Ratios by Projective Kikuchi Pattern Matching
Aimo Winkelmann, Gert Nolze, Grzegorz Cios +1
We describe a lattice-based crystallographic approximation for the analysis of distorted crystal structures via Electron Backscatter Diffraction (EBSD) in the scanning electron mic…