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We present maps of Ganymede's surface composition with almost complete longitude coverage, acquired using high spatial resolution near-infrared (0.95 to 1.65$\mu m$) observations from the ground-based VLT/SPHERE instrument. Observed…

Earth and Planetary Astrophysics · Physics 2022-09-07 Oliver King , Leigh N. Fletcher

We publish the first NIR spectra of grain particulate mixtures of water ice, epsomite, and halite at cryogenic temperatures. Furthermore, we perform a quantitative assessment of the ability of both intimately- and linearly-mixed models to…

Earth and Planetary Astrophysics · Physics 2025-10-20 Jodi Berdis , Carlie Wagoner , Akemi Takeuchi , Karl Hibbitts

The MIRO instrument's remote sensing capability is integral in constraining water density, temperature and velocity fields in the coma of 67P/Churyumov-Gersimenko. Our aim is to quantify the contribution to the water density from all facets…

Earth and Planetary Astrophysics · Physics 2019-03-05 L. Rezac , Y. Zhao , P. Hartogh , J. Ji , D. Marshall , X. Shi

Mid-infrared (mid-IR) spectroscopy is a crucial workhorse for a plethora of analytical applications and is suitable for diverse materials, including gases, polymers or biological tissue. However, this technologically significant wavelength…

Optics · Physics 2022-02-23 Paul Kaufmann , Helen M. Chrzanowski , Aron Vanselow , Sven Ramelow

We have designed and built a compact breadboard prototype instrument called WatSen: a combined ATR mid-IR spectrometer, fixed-focus microscope, and humidity sensor. The instrument package is enclosed in a rugged cylindrical casing only 26mm…

The KATRIN experiment aims to determine the neutrino mass scale with a sensitivity of 200 meV/c^2 (90% C.L.) by a precision measurement of the shape of the tritium $\beta$-spectrum in the endpoint region. The energy analysis of the decay…

The Nadir and Occultation for MArs Discovery instrument (NOMAD), onboard the ExoMars Trace Gas Orbiter (TGO) spacecraft was conceived to observe Mars in solar occultation, nadir, and limb geometries, and will be able to produce an…

IR spectroscopy such as Fourier transform infrared spectroscopy (FTIR) are widely used for the investigation of structure and the quantitative determination of substances in the fields of chemistry, physics, biology, medicine, and…

Low quantum yields of near infrared (NIR) fluorophores have limited their capabilities as imaging probes in a transparent, low background imaging window. Here for the first time we reported near-infrared fluorescence enhance (NIR-FE) cell…

Scanning diamond magnetometers based on the optically detected magnetic resonance of the nitrogen-vacancy centre offer very high sensitivity and non-invasive imaging capabilities when the stray fields emanating from ultrathin magnetic…

WINERED is a newly built high-efficiency (throughput$ > 25-30\%$) and high-resolution spectrograph customized for short NIR bands at 0.9-1.35 ${\rm \mu}$m. WINERED is equipped with ambient temperature optics and a cryogenic camera using a…

Despite about a decade of observations, very little is known about the optical and infrared (IR) emission properties of the Soft Gamma-ray Repeaters (SGRs) and of the Anomalous X-ray Pulsars (AXPs), the magnetar candidates, and about the…

High Energy Astrophysical Phenomena · Physics 2009-11-13 R. P. Mignani , N. Rea , V. Testa , G. L. Israel , G. Marconi , S. Mereghetti , P. Jonker , R. Turolla , R. Perna , S. Zane , G. Lo Curto , S. Chaty

We applied a tabletop, ultrafast, high-harmonic generation (HHG) source to measure the element-specific ferromagnetic resonance (FMR) in ultra-thin magnetic alloys and multilayers on an opaque Si substrate. We demonstrate a continuous wave…

Materials Science · Physics 2024-04-25 Michael Tanksalvala , Anthony Kos , Jacob Wisser , Scott Diddams , Hans T. Nembach , Justin M. Shaw

The recent discovery of liquid water-related sulphates on Mars is of great astrobiological interest. UV radiation experiments, using natural Ca and Fe sulphates (gypsum, jarosite), coming from two selected areas of SE Spain (Jaroso…

Instrumentation and Detectors · Physics 2007-05-23 Gabriel Amaral , Jesus Martinez-Frias , Luis Vazquez

An array of twelve 0.28 kg lithium molybdate (LMO) low-temperature bolometers equipped with 16 bolometric Ge light detectors, aiming at optimization of detector structure for CROSS and CUPID double-beta decay experiments, was constructed…

Instrumentation and Detectors · Physics 2023-07-05 CUPID , CROSS collaborations , : , K. Alfonso , A. Armatol , C. Augier , F. T. Avignone , O. Azzolini , M. Balata , I. C. Bandac , A. S. Barabash , G. Bari , A. Barresi , D. Baudin , F. Bellini , G. Benato , V. Berest , M. Beretta , M. Bettelli , M. Biassoni , J. Billard , V. Boldrini , A. Branca , C. Brofferio , C. Bucci , J. M. Calvo-Mozota , J. Camilleri , A. Campani , C. Capelli , S. Capelli , L. Cappelli , L. Cardani , P. Carniti , N. Casali , E. Celi , C. Chang , D. Chiesa , M. Clemenza , I. Colantoni , S. Copello , E. Craft , O. Cremonesi , R. J. Creswick , A. Cruciani , A. D'Addabbo , G. D'Imperio , S. Dabagov , I. Dafinei , F. A. Danevich , M. De Jesus , P. de Marcillac , S. Dell'Oro , S. Di Domizio , S. Di Lorenzo , T. Dixon , V. Dompé , A. Drobizhev , L. Dumoulin , G. Fantini , M. Faverzani , E. Ferri , F. Ferri , F. Ferroni , E. Figueroa-Feliciano , L. Foggetta , J. Formaggio , A. Franceschi , C. Fu , S. Fu , B. K. Fujikawa , A. Gallas , J. Gascon , S. Ghislandi , A. Giachero , A. Gianvecchio , M. Girola , L. Gironi , A. Giuliani , P. Gorla , C. Gotti , C. Grant , P. Gras , P. V. Guillaumon , T. D. Gutierrez , K. Han , E. V. Hansen , K. M. Heeger , D. L. Helis , H. Z. Huang , A. Ianni , L. Imbert , J. Johnston , A. Juillard , G. Karapetrov , G. Keppel , H. Khalife , V. V. Kobychev , Yu. G. Kolomensky , S. I. Konovalov , R. Kowalski , T. Langford , M. Lefevre , R. Liu , Y. Liu , P. Loaiza , L. Ma , M. Madhukuttan , F. Mancarella , C. A. Marrache-Kikuchi , L. Marini , S. Marnieros , M. Martinez , R. H. Maruyama , Ph. Mas , D. Mayer , G. Mazzitelli , Y. Mei , S. Milana , S. Morganti , T. Napolitano , M. Nastasi , J. Nikkel , S. Nisi , C. Nones , E. B. Norman , V. Novosad , I. Nutini , T. O'Donnell , E. Olivieri , M. Olmi , J. L. Ouellet , S. Pagan , C. Pagliarone , L. Pagnanini , L. Pattavina , M. Pavan , H. Peng , G. Pessina , V. Pettinacci , C. Pira , S. Pirro , D. V. Poda , O. G. Polischuk , I. Ponce , S. Pozzi , E. Previtali , A. Puiu , S. Quitadamo , A. Ressa , R. Rizzoli , C. Rosenfeld , P. Rosier , J. A. Scarpaci , B. Schmidt , V. Sharma , V. N. Shlegel , V. Singh , M. Sisti , P. Slocum , D. Speller , P. T. Surukuchi , L. Taffarello , C. Tomei , J. A. Torres , V. I. Tretyak , A. Tsymbaliuk , M. Velazquez , K. J. Vetter , S. L. Wagaarachchi , G. Wang , L. Wang , R. Wang , B. Welliver , J. Wilson , K. Wilson , L. A. Winslow , M. Xue , L. Yan , J. Yang , V. Yefremenko , V. I. Umatov , M. M. Zarytskyy , J. Zhang , A. Zolotarova , S. Zucchelli

In this study, we investigate the use of hyperspectral imaging (HSI) to inspect the formation of corrosion products on galvanised carbon steel samples. Ten samples were subjected to an accelerated corrosion test with different exposure…

Optics · Physics 2022-06-24 Thomas De Kerf , Zohreh Zahiri , Paul Scheunders , Steve Vanlanduit

NASA's Earth Surface Mineral Dust Source Investigation (EMIT) mission seeks to use spaceborne imaging spectroscopy (hyperspectral imaging) to map the mineralogy of arid dust source regions. Here we apply recent developments in Joint…

Geophysics · Physics 2023-03-10 Daniel Sousa , Christopher Small

The high brilliance of the modern synchrotron radiation sources facilitates experiments with high energy x-rays. In this Letter we report on Nuclear Resonance Scattering at the 73 keV nuclear level in 193Ir. The transitions between the…

Millimetre-wave observations represent an important tool for Cosmology studies. The Line Intensity Mapping (LIM) technique has been proposed to map in three dimensions the specific intensity due to line (e.g. [CII], CO) emission, for…

Instrumentation and Methods for Astrophysics · Physics 2023-08-29 Usasi Chowdhury , Florence Levy-Bertrand , Martino Calvo , Johannes Goupy , Alessandro Monfardini