The MKID Exoplanet Camera for Subaru SCExAO
Alexander B. Walter, Neelay Fruitwala, Sarah Steiger, John I. Bailey, III, Nicholas Zobrist, Noah Swimmer, Isabel Lipartito, Jennifer Pearl Smith,, Seth R. Meeker, Clint Bockstiegel, Gregoire Coiffard, Rupert Dodkins, Paul, Szypryt, Kristina K. Davis, Miguel Daal, Bruce Bumble

TL;DR
The MKID Exoplanet Camera (MEC) is a groundbreaking near-infrared instrument at Subaru that uses MKIDs technology for high contrast imaging, enabling better detection of exoplanets by probing fast speckle fluctuations.
Contribution
This paper introduces MEC, the first permanently deployed near-infrared MKID instrument, integrating it with SCExAO for improved high contrast exoplanet imaging.
Findings
MEC achieves high contrast imaging performance on-sky.
The instrument effectively probes fast speckle fluctuations.
Future upgrades aim to enhance contrast and sensitivity.
Abstract
We present the MKID Exoplanet Camera (MEC), a z through J band (800 - 1400 nm) integral field spectrograph located behind The Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) at the Subaru Telescope on Maunakea that utilizes Microwave Kinetic Inductance Detectors (MKIDs) as the enabling technology for high contrast imaging. MEC is the first permanently deployed near-infrared MKID instrument and is designed to operate both as an IFU, and as a focal plane wavefront sensor in a multi-kHz feedback loop with SCExAO. The read noise free, fast time domain information attainable by MKIDs allows for the direct probing of fast speckle fluctuations that currently limit the performance of most high contrast imaging systems on the ground and will help MEC achieve its ultimate goal of reaching contrasts of at 2. Here we outline the instrument details of MEC including the…
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