Daniele Gallieni
Papers
2
Total Citations
39
H-Index
2
About
Daniele Gallieni is a leading figure in precision optomechanical engineering for ground- and space-based telescopes, with a career dedicated to advancing the fabrication and alignment of high-performance optical systems. His research centers on active optics, x-ray optics integration, and the development of lightweight mirror support systems. Gallieni made a pivotal contribution to future x-ray astronomy by pioneering a method for the accurate integration of segmented x-ray optics using interfacing ribs, a technique that enables the production of lightweight, low-cost borosilicate glass mirrors while maintaining the stringent angular resolution (e.g., 5 arc sec HEW) required for next-generation, long-focal-length telescopes. This work, cited 21 times, is foundational for missions demanding unprecedented effective area. He also played a key role in the VLT Survey Telescope (VST), designing its secondary mirror support system, which is integral to the telescope’s active optics. This system uses a secondary mirror positioner to correct defocus and coma aberrations in real time, a contribution cited 18 times. Through these achievements, Gallieni has established himself as a key innovator in enabling the next generation of high-resolution astronomical observatories.
Research Focus
Key Achievements
Top Papers
- 1Accurate integration of segmented x-ray optics using interfacing ribs21 citations · 2013
- 2The VST secondary mirror support system18 citations · 2008