Simon Ellis

Papers

Total Citations

H-Index

About

Simon Ellis is an instrumental astronomer whose career has centered on the design and development of cutting-edge spectroscopic facilities for ground-based optical and near-infrared astronomy. His key research areas include wide-field multi-object spectroscopy, fiber-fed instrumentation, and the optimization of observing systems for bright-time science. Ellis is best known for his conceptual work on AAOmicron, a wide-field, fiber-fed, near-infrared multi-object spectrograph proposed for the Anglo Australian Telescope (AAT). This instrument concept was part of a suite of designs aimed at complementing the AAT’s existing capabilities, particularly for bright-time observations, and reflects his deep engagement with the engineering challenges of next-generation astronomical instrumentation. While his most cited paper has modest citation counts—a common trait for technical instrument papers—its influence lies in the foundational thinking it provided for future facility planning. Ellis’s contributions exemplify the critical, often unseen work of building the tools that enable transformative science, positioning him as a key figure in the Australian astronomical community’s efforts to extend the life and capability of its premier telescopes.