Extreme adaptive optics
O Guyon - Annual Review of Astronomy and Astrophysics, 2018 - annualreviews.org
Over the last two decades, several thousand exoplanets have been identified, and their
study has become a high scientific priority. Direct imaging of nearby exoplanets and the …
study has become a high scientific priority. Direct imaging of nearby exoplanets and the …
Images of embedded Jovian planet formation at a wide separation around AB Aurigae
Direct images of protoplanets embedded in disks around infant stars provide the key to
understanding the formation of gas giant planets such as Jupiter. Using the Subaru …
understanding the formation of gas giant planets such as Jupiter. Using the Subaru …
Imaging extrasolar giant planets
BP Bowler - Publications of the Astronomical Society of the …, 2016 - iopscience.iop.org
High-contrast adaptive optics (AO) imaging is a powerful technique to probe the
architectures of planetary systems from the outside-in and survey the atmospheres of self …
architectures of planetary systems from the outside-in and survey the atmospheres of self …
SPHERE: the exoplanet imager for the Very Large Telescope
Observations of circumstellar environments that look for the direct signal of exoplanets and
the scattered light from disks have significant instrumental implications. In the past 15 years …
the scattered light from disks have significant instrumental implications. In the past 15 years …
The Subaru coronagraphic extreme adaptive optics system: enabling high-contrast imaging on solar-system scales
Abstract The Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) instrument is a
multipurpose high-contrast imaging platform designed for the discovery and detailed …
multipurpose high-contrast imaging platform designed for the discovery and detailed …
SCExAO, an instrument with a dual purpose: perform cutting-edge science and develop new technologies
The Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) instrument is an extremely
modular high-contrast instrument installed on the Subaru telescope in Hawaii. SCExAO has …
modular high-contrast instrument installed on the Subaru telescope in Hawaii. SCExAO has …
Concurrent vibrational circular dichroism measurements with infrared spectroscopic imaging
Vibrational circular dichroism (VCD) spectroscopy has emerged as a powerful platform to
quantify chirality, a vital biological property that performs a pivotal role in the metabolism of …
quantify chirality, a vital biological property that performs a pivotal role in the metabolism of …
SCExAO and keck direct imaging discovery of a low-mass companion around the accelerating f5 star HIP 5319
N Swimmer, T Currie, S Steiger, GM Brandt… - The Astronomical …, 2022 - iopscience.iop.org
We present the direct imaging discovery of a low-mass companion to the nearby
accelerating F star, HIP 5319, using SCExAO coupled with the CHARIS, VAMPIRES, and …
accelerating F star, HIP 5319, using SCExAO coupled with the CHARIS, VAMPIRES, and …
[HTML][HTML] Single-aperture spectro-interferometry in the visible at the Subaru telescope with FIRST: First on-sky demonstration on Keho 'oea (α Lyrae) and Hokulei (α …
Aims. FIRST is a spectro-interferometer combining, in the visible, the techniques of aperture
masking and spatial filtering thanks to single-mode fibers. By turning a monolithic telescope …
masking and spatial filtering thanks to single-mode fibers. By turning a monolithic telescope …
On-sky verification of Fast and Furious focal-plane wavefront sensing: Moving forward toward controlling the island effect at Subaru/SCExAO
Context. High-contrast imaging (HCI) observations of exoplanets can be limited by the island
effect (IE). The IE occurs when the main wavefront sensor (WFS) cannot measure sharp …
effect (IE). The IE occurs when the main wavefront sensor (WFS) cannot measure sharp …