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20242026
most citedSpectroscopy using a visible photonic lantern at the Subaru telescope: Laboratory characterization and first on-sky demonstration on Ikiiki (α Leo) and `Aua (α Ori)

4 citations · 8 across the 17 of their papers we have counts for

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astro-ph.IM2024

Visible-Light High-Contrast Imaging and Polarimetry with SCExAO/VAMPIRES

Miles Lucas, Barnaby Norris, Olivier Guyon +17

We present significant upgrades to the VAMPIRES instrument, a visible-light (600 nm to 800 nm) high-contrast imaging polarimeter integrated within SCExAO on the Subaru telescope. K…

astro-ph.EP2024

SCExAO/CHARIS Near-Infrared Scattered-Light Imaging and Integral Field Spectropolarimetry of the AB Aurigae Protoplanetary System

Erica Dykes, Thayne Currie, Kellen Lawson +21

We analyze near-infrared integral field spectropolarimetry of the AB Aurigae protoplanetary disk and protoplanet (AB Aur b), obtained with SCExAO/CHARIS in 22 wavelength channels c…

astro-ph.IM2024

Real-time control and data standardization on various telescopes and benches

Nour Skaf, Rebecca Jensen-Clem, Aaron Hunter +19

Real-time control (RTC) is pivotal for any Adaptive Optics (AO) system, including high-contrast imaging of exoplanets and circumstellar environments. It is the brain of the AO syst…

astro-ph.EP2024

Design, scientific goals, and performance of the SCExAO survey for planets around accelerating stars

Mona El Morsy, Thayne Currie, Masayuki Kuzuhara +25

We describe the motivation, design, and early results for our 42-night, 125 star Subaru/SCExAO direct imaging survey for planets around accelerating stars. Unlike prior large surve…

astro-ph.IM2024

Spectral interferometric wavefront sensing: a solution for petalometry at Subaru/SCExAO

Vincent Deo, Sebastien Vievard, Manon Lallement +12

The petaling effect, induced by pupil fragmentation from the telescope spider, drastically affects the performance of high contrast instruments by inducing core splitting on the PS…

astro-ph.IM2024★ 4 cited

Spectroscopy using a visible photonic lantern at the Subaru telescope: Laboratory characterization and first on-sky demonstration on Ikiiki (α Leo) and `Aua (α Ori)

Sébastien Vievard, Manon Lallement, Sergio Leon-Saval +23

Photonic lanterns are waveguide devices enabling high throughput single mode spectroscopy and high angular resolution. We aim to present the first on-sky demonstration of a photoni…

astro-ph.IM2024

Visible Photonic Lantern integration, characterization and on-sky testing on Subaru/SCExAO

Sébastien Vievard, Manon Lallement, Sergio Leon-Saval +23

A Photonic Lantern (PL) is a novel device that efficiently converts a multi-mode fiber into several single-mode fibers. When coupled with an extreme adaptive optics (ExAO) system a…