Results 41 to 50 of about 368,356 (303)
Comparison of beam combiners for a synthetic aperture imaging telescope [PDF]
Journal of the European Optical Society-Rapid Publications, 2006 Future astronomical space missions will comprise a constellation of several optical telescopes to detect exo-planets by interferometric nulling of starlight.
van der Avoort Casper +3 more
doaj +1 more source
Astronomical photonics in the context of infrared interferometry and high-resolution spectroscopy
, 2016 We review the potential of Astrophotonics, a relatively young field at the interface between photonics and astronomical instrumentation, for spectro-interferometry.
Aggarwal +18 more
core +3 more sources
Adaptive Optics for Extremely Large Telescopes
, 2019 Adaptive Optics has become a key technology for the largest ground-based telescopes currently under or close to begin of construction. Adaptive optics is an indispensable component and has basically only one task, that is to operate the telescope at its ...
Hippler, Stefan
core +1 more source
Surface figure metrology for reflective membrane mirrors based on phase-measuring deflectometry
Frontiers in Astronomy and Space SciencesReflective membrane mirrors provide a lightweight, low-cost alternative to traditional optics for next-generation large-aperture telescopes, but their non-rigid, thin structure poses challenges for surface metrology.
Xin Yan +12 more
doaj +1 more source
Optics Express, 2017 Astronomical interferometry is a unique technique that allows observation with angular resolutions on the milliarcsec scale by combining the light of several apertures hundreds of meters apart.
J. Tepper +6 more
semanticscholar +1 more source
Optimization of graded multilayer designs for astronomical x-ray telescopes [PDF]
, 1999 We developed a systematic method for optimizing the design of depth-graded multilayers for astronomical hard-x-ray and soft-γ-ray telescopes based on the instrument’s bandpass and the field of view.
Christensen, Finn E. +3 more
core +1 more source
Artificial Intelligence in Astronomical Optical Telescopes: Present Status and Future Perspectives
UniverseWith new artificial intelligence (AI) technologies and application scenarios constantly emerging, AI technology has become widely used in astronomy and has promoted notable progress in related fields.
Kang Huang +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello +5 more
wiley +1 more source
Quantum Astronomy at the University and INAF Astronomical Observatory of Padova, Italy
Astronomy, 2023 Twenty years ago, we started to apply quantum optics to the astronomical research carried out inside the Department of Physics and Astronomy and the INAF Astronomical Observatory in Padova, Italy.
Cesare Barbieri +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by additive manufacturing. An efficient workflow for developing parameters for laser‐based powder bed fusion of a Fe‐based metallic glass alloy is presented along ...
Julia Löfstrand +7 more
wiley +1 more source