activity
20242026
most citedMUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

5 citations · 9 across the 13 of their papers we have counts for

collaborators

15 papers

astro-ph.IM2026

WST, the wide-field spectroscopic telescope: progress on the design of the instruments

David Lee, Joel Vernet, Elizabeth George +46

WST, the Wide-field Spectroscopic Telescope is a proposed new facility that will provide a transformational gain in spectroscopic survey capability over existing facilities. The WS…

astro-ph.IM2026

WST -- Wide-field Spectroscopic Telescope: The Next Leap in Wide-field Spectroscopy

Roland Bacon, Olga Bellido, Philippe Dierickx +52

The Wide-field Spectroscopic Telescope (WST) is a concept for a dedicated 12-m spectroscopic survey facility designed to address some of the most important questions in astrophysic…

astro-ph.IM2026

MOSAIC at ELT: Design and First Prototyping of Novel Robotic Optical-Relay Positioners

Maxime Rombach, Markus Thurneysen, Lucas Ortolani +27

The Extremely Large Telescope (ELT) is, to date, the most ambitious ground-based telescope under construction. MOSAIC is a multi-objects spectrograph (MOS) that aims to make full u…

astro-ph.IM2026

Focal Plate Prototyping for Modular Focal Planes of Stage-5 Instruments For Ground-Based Telescopes

Maxime Rombach, Jean-David Perriard, Laurent Chevalley +3

As current Stage-4 multi-object instruments such as SDSS-V, DESI, MOONS or 4MOST are providing astrophysicists data to study the objects of the Universe, effort is arising to build…

astro-ph.IM2026

Performance Testing of a Trillium-based 21-Positioner Module for Stage-5 Telescopes

Oliver Pineda Suárez, Jonathan Wei, Malak Galal +4

Evaluating the performance metrics of theta-phi robotic positioners is crucial to gather insights into the system's behavior and ensure their reliability during operation in Stage-…

astro-ph.IM2026

Thermal Characterization of a 6-Positioner, 6.2-mm-Pitch Module for Stage-5 Telescopes

Maxime Rombach, Malak Galal, Jonathan Wei +3

Ensuring thermal stability of robotic fiber positioners is essential for reliable operation in the real environments of Stage-5 telescopes, where temperature variations can influen…

astro-ph.IM2026

Ultra-precise Multi-fiber Optical Connectors for Astronomy

Malak Galal, Maxime Rombach, Jean-Paul Kneib

The increasing sensitivity of modern astronomical instruments requires optical fiber connections with high crossmating stability and insertion loss as low as 1% (0.05 dB). Conventi…

astro-ph.IM2026

WST Multi-Object Spectrograph Fiber Positioners:Development of a 32,000-Unit Precision Robotic System

Sébastien Pernecker, Maxime Rombach, Malak Galal +13

The Wide-field Spectroscopic Telescope Multi-Object Spectrograph requires an unprecedented fiber positioning system comprising 30'000 low-resolution and 2'000 high-resolution posit…

astro-ph.IM2026

Advancing Control Electronics for Next-Generation Astronomical Fiber Robotic Positioners

Sebastien Pernecker, Jonathan Wei, Maxime Rombach +3

Next-generation spectroscopic surveys require compact, high-density fiber robotic positioner systems achieving 5um precision, placing strict constraints on the size and the power b…

astro-ph.IM2026

Testing of a 15-Positioner Module Based on the MPS Design for Stage-5 Telescopes

Jonathan Wei, Oliver Pineda Suárez, Malak Galal +6

Assessing the performance metrics of theta-phi micro-robotic positioners is a key step toward understanding their operational behavior and ensuring that they meet the specification…

astro-ph.IM2025

Prototyping of 6.2-mm-Pitch Fiber Positioner Modules for Stage-V Telescope Instrumentation

Malak Galal, Maxime Rombach, Jonathan Wei +18

Small-pitch populated focal planes are essential enabling technologies for the next generation of highly multiplexed astronomical instruments. As modern astrophysics relies on mass…

astro-ph.CO2025★ 2 cited

The Spectroscopic Stage-5 Experiment

Robert Besuner, Arjun Dey, Alex Drlica-Wagner +106

The existence, properties, and dynamics of the dark sectors of our universe pose fundamental challenges to our current model of physics, and large-scale astronomical surveys may be…

astro-ph.CO2024★ 5 cited

MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

Cheng Zhao, Song Huang, Mengfan He +41

The MUltiplexed Survey Telescope (MUST) is a 6.5-meter telescope under development. Dedicated to highly-multiplexed, wide-field spectroscopic surveys, MUST observes over 20,000 tar…

astro-ph.IM2024★ 2 cited

Investigations on assembly and coverage for modular focal planes of multiplexed telescopes

Maxime Rombach, Xiangyu Xu, Ricardo Araujo +7

Multiplexed surveys have the ambition to grow larger for the next generation of focal plane instruments. Future projects such as Spec-S5, MUST, and WST have an ever-growing need fo…

astro-ph.IM2024

WST -- Widefield Spectroscopic Telescope: addressing the instrumentation challenges of a new 12m class telescope dedicated to widefield Multi-object and Integral Field Spectroscopy

David Lee, Joel D. R. Vernet, Roland Bacon +23

WST - Widefield Spectroscopic Telescope: We summarise the design challenges of instrumentation for a proposed 12m class Telescope that aims to provide a large (>2.5 square degree)…