The Segmented Aperture Interferometric Nulling Testbed (SAINT) I: Overview and Air-side System Description

Hicks, Brian A.; Lyon, Richard G.; Petrone, Peter, III; Bolcar, Matthew R.; Bolognese, Jeff; Clampin, Mark; Dogoda, Peter; Dworzanski, Daniel; Helmbrecht, Michael A.; Koca, Corina; Shiri, Ron

NASA NTRS · 20170003314

The Segmented Aperture Interferometric Nulling Testbed (SAINT) I: Overview and Air-side System Description

Hicks, Brian A.·Lyon, Richard G.·Petrone, Peter, III·Bolcar, Matthew R.·Bolognese, Jeff·Clampin, Mark·Dogoda, Peter·Dworzanski, Daniel·Helmbrecht, Michael A.·Koca, Corina·Shiri, Ron

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Abstract

This work presents an overview of the This work presents an overview of the Segmented Aperture Interferometric Nulling Testbed (SAINT), a project that will pair an actively-controlled macro-scale segmented mirror with the Visible Nulling Coronagraph (VNC). SAINT will incorporate the VNCs demonstrated wavefront sensing and control system to refine and quantify the end-to-end system performance for high-contrast starlight suppression. This pathfinder system will be used as a tool to study and refine approaches to mitigating instabilities and complex diffraction expected from future large segmented aperture telescopes., a project that will pair an actively-controlled macro-scale segmented mirror with the Visible Nulling Coronagraph (VNC). SAINT will incorporate the VNCs demonstrated wavefront sensing and control system to refine and quantify the end-to-end system performance for high-contrast starlight suppression. This pathfinder system will be used as a tool to study and refine approaches to mitigating instabilities and complex diffraction expected from future large segmented aperture telescopes.

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Hicks, Brian A., Lyon, Richard G., Petrone, Peter, III, Bolcar, Matthew R., Bolognese, Jeff, Clampin, Mark, Dogoda, Peter, Dworzanski, Daniel, Helmbrecht, Michael A., Koca, Corina, Shiri, Ron. 2016-06-26. The Segmented Aperture Interferometric Nulling Testbed (SAINT) I: Overview and Air-side System Description. https://ntrs.nasa.gov/citations/20170003314

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