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Related papers: The Spectrometer Telescope for Imaging X-rays (STI…

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The far-infrared (far-IR) spectral window plays host to a wide range of spectroscopic diagnostics with which to study planetary disk systems and exoplanets at wavelengths completely blocked by the Earth atmosphere. These include the thermal…

Earth and Planetary Astrophysics · Physics 2010-02-16 J. R. Goicoechea , B. Swinyard

Space telescopes for solar hard X-ray imaging provide observations made of sampled Fourier components of the incoming photon flux. The aim of this study is to design an image reconstruction method relying on enhanced visibility…

Instrumentation and Methods for Astrophysics · Physics 2021-10-13 Emma Perracchione , Paolo Massa , Anna Maria Massone , Michele Piana

The Imaging Magnetograph eXperiment (IMaX) is a spectropolarimeter built by four institutions in Spain that flew on board the Sunrise balloon-borne telesocope in June 2009 for almost six days over the Arctic Circle. As a polarimeter IMaX…

A space-borne hard X-ray collimator, comprising 91 pairs of grids, has been developed for the Hard X-ray Imager (HXI). The HXI is one of the three scientific instruments onboard the first Chinese solar mission: the Advanced Space-based…

Instrumentation and Methods for Astrophysics · Physics 2021-01-19 Chen Dengyi , Hu Yiming , Ma Tao , Su Yang , Yang Jianfeng , Wang Jianping , Xu Guangzhou , Jiang Xiankai , Guo Jianhua , Zhang Yongqiang , Zhang Yan , Chen Wei , Chang Jin , Zhang Zhe

The Visible-light Imager and Magnetograph (VIM) proposed for the ESA Solar Orbiter mission will observe a photospheric spectral line at high spatial resolution. Here we simulate and interpret VIM measurements. Realistic MHD models are used…

A cryo scanning transmission X-ray microscope, the cryo-STXM, has been designed and commissioned at the Canadian Light Source synchrotron. The instrument is designed to operate from 100 - 4000 eV (lambda = 12.4 - 0.31 nm). Users can insert…

Spectrograph is an optical device that is used to disperse photons of different energies $E$ into distinct directions and space locations, and to take a snapshot of the whole spectrum of photon energies with a spatially sensitive photon…

Optics · Physics 2015-06-03 Yuri Shvyd'ko

The Miniature X-ray Solar Spectrometer (MinXSS) CubeSat is the first solar science oriented CubeSat mission flown for the NASA Science Mission Directorate, with the main objective of measuring the solar soft X-ray (SXR) flux and a science…

We present an overview of the ASTRO-H (Hitomi) Soft X-Ray Spectrometer (SXS) and the X-Ray Imaging and Spectrometer Mission (XRISM) {\it Resolve} spectrometer. In each, a 36-pixel X-ray micro-calorimeter array operated at 50 mK covers a $3…

Instrumentation and Methods for Astrophysics · Physics 2023-03-06 Kosuke Sato , Yuusuke Uchida , Kumi Ishikawa

The advanced space-based solar observatory (ASO-S) is the first Chinese solar mission which is scheduled to be launched in the end of 2021. It is designed to study the magnetic field, the solar coronal mass ejections the solar flares as…

Instrumentation and Detectors · Physics 2020-12-30 Deng-yi Chen , Yi-ming Hu , Zhe Zhang , Yan Zhang , Yong-qiang Zhang , Jian-hua Guo , Yong-yi Huang , Tao Ma , Jin Chang

The Micro Solar-Flare Apparatus (MiSolFA) is a compact X-ray imaging spectrometer designed for a small 6U micro-satellite. As a relatively inexpensive yet capable Earth-orbiting instrument, MiSolFA is designed to image the high-energy…

Solar and Stellar Astrophysics · Physics 2019-10-07 Erica Lastufka , Diego Casadei , Gordon Hurford , Matej Kuhar , Gabriele Torre , Säm Krucker

The Geostationary Operational Environmental Satellite (GOES) solar soft X-ray (SXR) irradiance in the 1-8{\AA} wavelength range is a long-standing measure of solar activity, used to define the classification of flare strengths. As a result,…

The Bent Crystal Spectrometer (BCS) on the NASA Solar Maximum Mission spacecraft observed the X-ray spectra of numerous solar flares during the periods 1980 February to November and 1984~--~1989. The instrument, the first of its kind to use…

Solar and Stellar Astrophysics · Physics 2021-10-19 J. Sylwester , B. Sylwester , K. J. H. Phillips , A. Kepa , C. G. Rapley

A spectrograph is an optical instrument that disperses photons of different energies into distinct directions and space locations, and images photon spectra on a position-sensitive detector. Spectrographs consist of collimating, angular…

Optics · Physics 2015-06-11 Yuri Shvyd'ko

The CERN Axion Solar Telescope (CAST) searches for solar axions employing a 9 Tesla superconducting dipole magnet equipped with 3 independent detection systems for X-rays from axion-photon conversions inside the 10 m long magnetic field.…

Astrophysics · Physics 2007-05-23 R. Kotthaus , H. Braeuninger , P. Friedrich , R. Hartmann , D. Kang , M. Kuster , G. Lutz , L. Strueder

The Energetic X-ray Imaging Survey Telescope (EXIST) is designed to i) use the birth of stellar mass black holes, as revealed by cosmic Gamma-Ray Bursts (GRBs), as probes of the very first stars and galaxies to exist in the Universe. Both…

The Bent Crystal Spectrometer (BCS) onboard the NASA Solar Maximum Mission was part of the X-ray Polychromator, which observed numerous flares and bright active regions from February to November 1980, when operation was suspended as a…

Instrumentation and Methods for Astrophysics · Physics 2017-04-12 C. G. Rapley , J. Sylwester , K. J. H. Phillips

The High Inclination Solar Mission (HISM) is a concept for an out-of-the-ecliptic mission for observing the Sun and the heliosphere. The mission profile is largely based on the Solar Polar Imager concept: initially spiraling in to a 0.48 AU…

Instrumentation and Methods for Astrophysics · Physics 2020-06-08 K. Kobayashi , L. Johnson , H. Thomas , S. McIntosh , D. McKenzie , J. Newmark , A. Heaton , J. Carr , M. Baysinger , Q. Bean , L. Fabisinski , P. Capizzo , K. Clements , S. Sutherlin , J. Garcia , K. Medina , D. Turse

Hard X-ray (HXR) spectroscopy is the most direct method of diagnosing energetic electrons in solar flares. Here we present a technique which allows us to use a single HXR spectrum to determine an effectively stereoscopic electron energy…

Astrophysics · Physics 2009-11-11 Eduard P. Kontar , John C. Brown

Future prospects for solar spectroscopy missions operating in the extreme ultraviolet (EUV) and soft X-ray (SXR) wavelength ranges, 1.2-1600 Angstroms, are discussed. NASA is the major funder of Solar Physics missions, and brief summaries…

Solar and Stellar Astrophysics · Physics 2021-03-19 Peter R. Young
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