Exoplanetary atmospheres: key insights, challenges, and prospects

N Madhusudhan - Annual Review of Astronomy and …, 2019 - annualreviews.org
Exoplanetary science is on the verge of an unprecedented revolution. The thousands of
exoplanets discovered over the past decade have most recently been supplemented by …

Exoplanet biosignatures: observational prospects

Y Fujii, D Angerhausen, R Deitrick… - Astrobiology, 2018 - liebertpub.com
Exoplanet hunting efforts have revealed the prevalence of exotic worlds with diverse
properties, including Earth-sized bodies, which has fueled our endeavor to search for life …

SPHERE: the exoplanet imager for the Very Large Telescope

JL Beuzit, A Vigan, D Mouillet, K Dohlen… - Astronomy & …, 2019 - aanda.org
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 …

A clear view of a cloudy brown dwarf companion from high-resolution spectroscopy

JW Xuan, J Wang, JB Ruffio, H Knutson… - The Astrophysical …, 2022 - iopscience.iop.org
Direct imaging studies have mainly used low-resolution spectroscopy (R∼ 20–100) to study
the atmospheres of giant exoplanets and brown dwarf companions, but the presence of …

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 …

Characterizing earth analogs in reflected light: atmospheric retrieval studies for future space telescopes

YK Feng, TD Robinson, JJ Fortney… - The Astronomical …, 2018 - iopscience.iop.org
Abstract Space-based high-contrast imaging mission concepts for studying rocky exoplanets
in reflected light are currently under community study. We develop an inverse modeling …

Medium-resolution integral-field spectroscopy for high-contrast exoplanet imaging-Molecule maps of the β Pictoris system with SINFONI

HJ Hoeijmakers, H Schwarz, IAG Snellen… - Astronomy & …, 2018 - aanda.org
Context. Angular differential imaging (ADI) and spectral differential imaging (SDI) are well-
established high-contrast imaging techniques, but their application is challenging for …

Efficient injection from large telescopes into single-mode fibres: Enabling the era of ultra-precision astronomy

N Jovanovic, C Schwab, O Guyon, J Lozi… - Astronomy & …, 2017 - aanda.org
Photonic technologies offer numerous advantages for astronomical instruments such as
spectrographs and interferometers owing to their small footprints and diverse range of …

First light of VLT/HiRISE: High-resolution spectroscopy of young giant exoplanets

A Vigan, M El Morsy, M Lopez, G Otten… - Astronomy & …, 2024 - aanda.org
A major endeavor of this decade is the direct characterization of young giant exoplanets at
high spectral resolution to determine the composition of their atmosphere and infer their …

Membraneless phonon trapping and resolution enhancement in optical microwave kinetic inductance detectors

N Zobrist, WH Clay, G Coiffard, M Daal, N Swimmer… - Physical Review Letters, 2022 - APS
Microwave kinetic inductance detectors (MKIDs) sensitive to light in the ultraviolet to near-
infrared wavelengths are superconducting microresonators that are capable of measuring …