activity
20082024
most citedThe Subaru Coronagraphic Extreme Adaptive Optics system: enabling high-contrast imaging on solar-system scales

417 citations · 2.3k across the 72 of their papers we have counts for

collaborators
Showing 2017Show all

7 papers · 1 filter

astro-ph.IM2017

Pioneering high contrast science instruments for planet characterization on giant segmented mirror telescopes

N. Jovanovic, O. Guyon, J. Lozi +36

A suite of science instruments is critical to any high contrast imaging facility, as it defines the science capabilities and observing modes available. SCExAO uses a modular approa…

astro-ph.IM2017★ 9 cited

Developing post-coronagraphic, high-resolution spectroscopy for terrestrial planet characterization on ELTs

N. Jovanovic, O. Guyon, T. Kotani +12

Spectroscopic observations are extremely important for determining the composition, structure, and surface gravity of exoplanetary atmospheres. High resolution spectroscopy of the…

astro-ph.IM2017★ 6 cited

On-sky closed loop correction of atmospheric dispersion for high-contrast coronagraphy and astrometry

Prashant Pathak, Olivier Guyon, Nemanja Jovanovic +6

Adaptive optic (AO) systems delivering high levels of wavefront correction are now common at observatories. One of the main limitations to image quality after wavefront correction…

astro-ph.EP2017★ 168 cited

High-Resolution Spectroscopic Detection of TiO and Stratosphere in the Day-side of WASP-33b

Stevanus K. Nugroho, Hajime Kawahara, Kento Masuda +3

We report high-resolution spectroscopic detection of TiO molecular signature in the day-side spectra of WASP-33 b, the second hottest known hot Jupiter. We used High-Dispersion Spe…

astro-ph.IM2017★ 5 cited

Laboratory demonstration of a cryogenic deformable mirror for wavefront correction of space-borne infrared telescopes

Aoi Takahashi, Keigo Enya, Kanae Haze +9

This paper demonstrates a cryogenic deformable mirror (DM) with 1,020 actuators based on micro-electrical mechanical systems (MEMS) technology. Cryogenic space-borne infrared teles…

astro-ph.IM2017★ 21 cited

Organized Autotelescopes for Serendipitous Event Survey (OASES): design and performance

Ko Arimatsu, Kohji Tsumura, Kohei Ichikawa +7

Organized Autotelescopes for Serendipitous Event Survey (OASES) is an optical observation project that aims to detect and investigate stellar occultation events by kilometer-sized…

astro-ph.IM2017★ 3 cited

Application of Multicore Optical Fibers in Astronomy

Nemanja Jovanovic, Olivier Guyon, Hajime Kawahara +1

Multicore fibers are gaining growing attention in astronomy. The two main attributes which make them attractive for astronomy are that they reduce the distance between cores and he…