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For the first time, the Emirates Mars Infrared Spectrometer (EMIRS) instrument on board the Emirates Mars Mission (EMM) "Hope", is providing us with the temperature measurements of Mars at all local times covering most of the planet. As a…

Earth and Planetary Astrophysics · Physics 2022-11-09 Dimitra Atri , Nour Abdelmoneim , Dattaraj B. Dhuri , Mathilde Simoni

We report on mapping of the south polar region of Mars using data from the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument. Our observations have led to the following discoveries: 1. Water ice is present in the form…

Earth and Planetary Astrophysics · Physics 2014-02-05 Adrian J. Brown , Wendy M. Calvin , Patrick C. McGuire , Scott L. Murchie

Albedo, spectral slopes, and water ice band depths maps for the five midsized saturnian satellites Mimas, Enceladus, Tethys, Dione, and Rhea have been derived from Cassini-Visual and Infrared Mapping Spectrometer (VIMS) data. The maps are…

Earth and Planetary Astrophysics · Physics 2022-01-19 G. Filacchione , M. Ciarniello , E. D'Aversa , F. Capaccioni , R. N. Clark , B. J. Buratti , P. Helfenstein , K. Stephan , C. Plainaki

Young giant planets are the best targets for characterization with direct imaging. The Medium Resolution Spectrometer (MRS) of the Mid-Infrared Instrument (MIRI) of the recently launched James Webb Space Telescope (JWST) will give access to…

Earth and Planetary Astrophysics · Physics 2023-03-29 M. Mâlin , A. Boccaletti , B. Charnay , F. Kiefer , B. Bézard

Accurate thermal modeling of Terminal Test Masses (TTMs) is crucial for optimizing the sensitivity of gravitational wave interferometers like Virgo. In fact, in such gravitational wave detectors even minimal laser power absorption can…

The Mid-InfraRed Instrument (MIRI) on the James Webb Space Telescope (JWST) provides measurements over the wavelength range 5 to 28.5 microns. MIRI has, within a single 'package', four key scientific functions: photometric imaging,…

The Low Resolution Spectrometer of the MIRI, which forms part of the imager module, will provide R~100 long-slit and slitless spectroscopy from 5 to 12 micron. The design is optimised for observations of compact sources, such as exoplanet…

Instrumentation and Methods for Astrophysics · Physics 2015-12-10 S. Kendrew , S. Scheithauer , P. Bouchet , J. Amiaux , R. Azzolini , J. Bouwman , C. Chen , D. Dubreuil , S. Fischer , A. Glasse , T. Greene , P. -O. Lagage , F. Lahuis , S. Ronayette , D. Wright , G. S. Wright

The mid-infrared (IR) regime is well suited to directly detect the thermal signatures of exoplanets in our solar neighborhood. The NEAR experiment: demonstration of high-contrast imaging (HCI) capability at ten microns, can reach sub-mJy…

Instrumentation and Methods for Astrophysics · Physics 2023-02-24 Prashant Pathak , Markus Kasper , Olivier Absil , Gilles Orban de Xivry , Ulli Käufl , Gerd Jakob , Ralf Siebenmorgen , Serban Leveratto , Eric Pantin

HIRMES is a far-infrared spectrometer that was chosen as the third generation instrument for NASA's SOFIA airborne observatory. HIRMES promises background limited performance in four modes that cover the wavelength range between 25 and 122…

Instrumentation and Methods for Astrophysics · Physics 2018-08-20 Greg Douthit , Gordon Stacey , Thomas Nikola , Chuck Henderson , George Gull , Kayla Rossi , Alexander Kutyrev , Harvey Moseley

In this paper, we analyze water ice occurrences at the surface of Mars using near-infrared observations, and we study their distribution with a climate model. Latitudes between 45{\deg}S and 50{\deg}N are considered. Data from the…

Earth and Planetary Astrophysics · Physics 2015-05-27 Mathieu Vincendon , François Forget , John Mustard

Radiometric infrared (IR) imaging is a valuable technique for remote-sensing applications in precision agriculture, such as irrigation monitoring, crop health assessment, and yield estimation. Low-cost uncooled non-radiometric IR cameras…

Image and Video Processing · Electrical Eng. & Systems 2025-02-21 Navot Oz , Nir Sochen , David Mendlovic , Iftach Klapp

The far-infrared (FIR) regime is one of the few wavelength ranges where no astronomical data with sub-arcsecond spatial resolution exist. Neither of the medium-term satellite projects like SPICA, Millimetron nor O.S.T. will resolve this…

The InfraRed Imaging Spectrograph (IRIS) is a first-light instrument for the Thirty Meter Telescope (TMT). It combines a diffraction limited imager and an integral field spectrograph. This paper focuses on the electrical system of IRIS.…

Instrumentation and Methods for Astrophysics · Physics 2018-08-24 A. C. Trapp , James Larkin , Ken Magnone , Timothee Greffe , Tim Hardy , Jennifer Dunn , Eric Chisholm , Chris Johnson , Ryuji Suzuki

The MERTIS (MErcury Radiometer and Thermal Infrared Spectrometer) instrument onboard the ESA/JAXA BepiColombo mission will provide mid-infrared data, which will be crucial to characterize the surface mineralogy of Mercury. In order to…

Earth and Planetary Astrophysics · Physics 2023-02-21 A. Morlok , S. Klemme , I. Weber , A. N. Stojic , M. Sohn , H. Hiesinger , J. Helbert

Thermal Infrared (TIR) imaging provides robust perception for navigating in challenging outdoor environments but faces issues with poor texture and low image contrast due to its 14/16-bit format. Conventional methods utilize various…

Robotics · Computer Science 2024-10-25 Dong-Guw Lee , Jeongyun Kim , Younggun Cho , Ayoung Kim

The Martian upper atmosphere is known to vary diurnally and seasonally due to changing amounts of solar radiation. However, in the upper thermosphere and exosphere, the neutrals are also subject to ion precipitation. This can increase the…

Earth and Planetary Astrophysics · Physics 2019-01-01 H. N. Williamson , M. K. Elrod , S. M. Curry , R. E. Johnson

Thermal cameras are an important tool for agricultural research because they allow for non-invasive measurement of plant temperature, which relates to important photochemical, hydraulic, and agronomic traits. Utilizing low-cost thermal…

Computer Vision and Pattern Recognition · Computer Science 2024-05-31 Heesup Yun , Sassoum Lo , Christine H. Diepenbrock , Brian N. Bailey , J. Mason Earles

IRIS (InfraRed Imaging Spectrograph) is one of the first-generation instruments for the Thirty Meter Telescope (TMT). IRIS is composed of a combination of near-infrared (0.84--2.4 $\mu$m) diffraction limited imager and integral field…

Maximizing the grating efficiency is a key goal for the first light instrument IRIS (Infrared Imaging Spectrograph) currently being designed to sample the diffraction limit of the TMT (Thirty Meter Telescope). Volume Phase Holographic (VPH)…

Instrumentation and Methods for Astrophysics · Physics 2015-06-22 Shaojie Chen , Elliot Meyer , Shelley A. Wright , Anna M. Moore , James E. Larkin , Jerome Maire , Etsuko Mieda , Luc Simard