
About Me
As the Matt Johns Instrumentation Fellow at Carnegie Observatories, I develop cutting-edge optical instruments that push the boundary of our observational capabilities and enable science in an era of massive astronomical surveys. My objective is to lead an academic research group that designs, builds, commissions, and uses spectrographs to support the current and next generation of astronomical observatories.
Large-scale survey telescopes (e.g. Vera Rubin Observatory, Roman Space Telescope, SPHEREx) are pushing to fainter magnitudes than have previously been possible. To maximize the scientific impact of these surveys, the astronomy community requires detailed spectroscopic follow-up observations, which are easily accessible from ground-based observatories. With the onset of extremely large telescopes (ELTs), such as the Giant Magellan Telescope and the European ELT, we must develop instruments that maximize the utility of these transformative observatories.
Research Interests
High-resolution Imagers
Excellent seeing conditions and ground-layer adaptive optics demand high-resolution imagers for precise astrophotometry.
Multi-object Spectrographs
Highly multiplexed spectrographs enable efficient follow-up observations to support survey science.
Integral Field Spectrographs
Capturing spectral and spatial information simultaneously improves the study of galactic dynamics.
Optical Lens Design
To meet increasing performance demands, instrument designs must leverage technological advancements in design and manufacturing.
Current Projects
The Via Project
Deputy Instrument PI
MMT 6.5m/Magellan II 6.5m: Dual-hemisphere fiber-based multi-object spectrographs for studying the interstellar medium and dark matter around the Milky Way.
FALCON
Instrument Scientist
Magellan I 6.5m: A workhorse imager, multi-object, and integral field spectrograph to support the Magellan Consortium into the coming decades.
GMT Commissioning Camera
Optical Designer
GMT 25.4m: The first light instrument and sole imager for the Giant Magellan Telescope, which will take some of the deepest images to date.
Boombox
Optical Designer
MMT 6.5m/Magellan II 6.5m: A spectroscopic transient classification engine designed to follow up nightly alerts from the Vera Rubin Observatory.
Selected Publications
- Optical design of FALCON: a wide-field spectrograph and imager for the Magellan Baade 6.5-meter telescope (2024)
- On-sky performance of SAMOS: a DMD-based multiobject spectrograph and imager for the SOAR 4.1 meter telescope (2024)
- Optical simulation of device efficiency and contrast ratio for a digital micromirror device (2023)
- Neural networks for faster optical alignment (2020)
Contact
+1 (585) 217-3715