Michal Hejduk
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View article: 3D-printed components for electron-ion trapping: pre-experimental tests of functionality and ultra-high vacuum compatibility
3D-printed components for electron-ion trapping: pre-experimental tests of functionality and ultra-high vacuum compatibility Open
We demonstrate the ultra-high vacuum compatibility of a microwave-driven electron trap and an atomic oven (for atomic beam generation) fabricated through 3D printing via Laser Powder Bed Fusion (L-PBF). The trap integrates into a coaxial m…
View article: Roadmap to planar electron-ion point Paul trap
Roadmap to planar electron-ion point Paul trap Open
We present a technical guide to developing a quantum-mechanical system with co-trapped laser-cooled ions and electrons, aiming to utilize this mixed-species system in quantum computing and sensing. We outline a method to control the system…
View article: 3D-printed components for electron-ion trapping: Pre-experimental tests of functionality and ultra-high vacuum compatibility
3D-printed components for electron-ion trapping: Pre-experimental tests of functionality and ultra-high vacuum compatibility Open
We demonstrate the ultra-high vacuum compatibility of a microwave-driven electron trap and an atomic oven (for atomic beam generation) fabricated through 3D printing via Laser Powder Bed Fusion (L-PBF). The trap integrates into a coaxial m…
View article: Laser-Assisted Two-Step Glass Wafer Metallization: An Experimental Procedure to Improve Compatibility between Glass and Metallic Films
Laser-Assisted Two-Step Glass Wafer Metallization: An Experimental Procedure to Improve Compatibility between Glass and Metallic Films Open
View article: Design and characterization of a cryogenic linear Paul ion trap for ion–neutral reaction studies
Design and characterization of a cryogenic linear Paul ion trap for ion–neutral reaction studies Open
Ultra-high vacuum conditions are ideal for the study of trapped ions. They offer an almost perturbation-free environment, where ions confined in traps can be studied for extended periods of time—facilitating precision measurements and allo…
View article: Evolutionary Algorithm Optimization of Zeeman Deceleration: Is It Worthwhile for Longer Decelerators?
Evolutionary Algorithm Optimization of Zeeman Deceleration: Is It Worthwhile for Longer Decelerators? Open
In Zeeman deceleration, only a small subset of low-field-seeking particles in the incoming beam possess initial velocities and positions that place them within the phase-space acceptance of the device. In order to maximize the number of pa…
View article: (Ultra)cold ion-neutral collisions for new (astro)chemistry
(Ultra)cold ion-neutral collisions for new (astro)chemistry Open
View article: State selective study of H<sub>3</sub><sup>+</sup>recombination in Cryo-FALP and SA-CRDS experiments at 77 K
State selective study of H<sub>3</sub><sup>+</sup>recombination in Cryo-FALP and SA-CRDS experiments at 77 K Open
Rate coefficients for nuclear spin state-specific recombination of H3+ ions with thermal electrons were measured using FALP and SA techniques at temperatures 77–300 K. For this purpose H2 gas with both thermal and enriched population of th…