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Related papers: Spectropolarimetry with CRISP at the Swedish 1-m S…

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Multi-line spectropolarimetric observations allow for the simultaneous inference of the magnetic field at different layers of the solar atmosphere and provide insight into how these layers are magnetically coupled. The new upgrade of the…

The EUV Imaging Spectrometer (EIS) on the Hinode satellite is capable of measuring emission line center positions for Gaussian line profiles to a fraction of a spectral pixel, resulting in relative solar Doppler-shift measurements with an…

We study the M1.9 class solar flare SOL2015-09-27T10:40 UT using high-resolution full-Stokes imaging spectropolarimetry of the Ca ii 8542 {\AA} line obtained with the CRISP imaging spectropolarimeter at the Swedish 1-m Solar Telescope.…

Solar and Stellar Astrophysics · Physics 2018-09-10 D. Kuridze , V. Henriques , M. Mathioudakis , L. Rouppe van der Voort , J. de la Cruz Rodríguez , M. Carlsson

This book chapter reviews progress in crystallographic image processing (CIP) for scanning probe microscopy (SPM) that has occurred since our description of the technique was first put into open access in this book series in the year 2010.…

Materials Science · Physics 2020-12-02 Peter Moeck

Spectroscopy is a powerful tool for detecting variability in the rapidly oscillating Ap (roAp) stars. The technique requires short integrations times and high resolution, and so is limited to only a few telescopes and instruments. To test…

Solar and Stellar Astrophysics · Physics 2020-09-09 D. L. Holdsworth , E. Brunsden

The Infrared Spectrograph (IRS) on board the Spitzer Space Telescope observed about 15,000 objects during the cryogenic mission lifetime. Observations provided low-resolution (R~60-127) spectra over ~5-38um and high-resolution (R~600)…

Instrumentation and Methods for Astrophysics · Physics 2015-06-26 V. Lebouteiller , D. J. Barry , C. Goes , G. C. Sloan , H. W. W. Spoon , D. W. Weedman , J. Bernard-Salas , J. R. Houck

Interferometers are widely used in imaging technologies to achieve enhanced spatial resolution, but require that the incoming photons be indistinguishable. In previous work, we built and analyzed color erasure detectors which expand the…

In the last decade, imaging polarimeters based on micropolarizer arrays have been developed for use in terrestrial remote sensing and metrology applications. Micropolarizer-based sensors are dramatically smaller and more mechanically robust…

Instrumentation and Methods for Astrophysics · Physics 2018-04-26 Dmitry Vorobiev , Zoran Ninkov , Neal Brock

The Australian SKA Pathfinder (ASKAP) radio telescope has carried out a survey of the entire Southern Sky at 887.5MHz. The wide area, high angular resolution, and broad bandwidth provided by the low-band Rapid ASKAP Continuum Survey…

Integrated polarimetric receivers have the potential to define a new generation of lightweight, high-performance instrumentation for remote sensing. To date, on-chip polarization-selective devices such as polarizing beam-splitters have yet…

Optics · Physics 2017-02-21 Jeff Chiles , Tracy Sjaardema , Ashutosh Rao , Sasan Fathpour

Observations of the dynamics of solar coronal structures are necessary to investigate space weather phenomena and global heating of the corona. The profiles of high temperature lines emitted by the hot plasma are usually integrated by…

Solar and Stellar Astrophysics · Physics 2021-10-27 J. -M. Malherbe , P. Mein , F. Sayede , P. Rudawy , K. Phillips , F. Keenan , J. Rybak

The polarization of light across spectral lines contains information about the circumstellar material on small spatial scales. Many models relate the circumstellar environment to observable polarization changes across spectral lines.…

Astrophysics · Physics 2008-10-28 D. M. Harrington

In February, 1997, the second Space Shuttle servicing mission to the Hubble Observatory will install the Space Telescope Imaging Spectrograph (STIS). This new instrument will greatly enhance the spectroscopic capabilities of the Hubble…

Astrophysics · Physics 2007-05-23 Michael D. Gregg , Dante Minniti

The Subaru Strategic Program (SSP) is an ambitious multi-band survey using the Hyper Suprime-Cam (HSC) on the Subaru telescope. The Wide layer of the SSP is both wide and deep, reaching a detection limit of i~26.0 mag. At these depths, it…

PRISM (Polarized Radiation Imaging and Spectroscopy Mission) was proposed to ESA in May 2013 as a large-class mission for investigating within the framework of the ESA Cosmic Vision program a set of important scientific questions that…

Cosmology and Nongalactic Astrophysics · Physics 2016-03-27 PRISM Collaboration , Philippe André , Carlo Baccigalupi , Anthony Banday , Domingos Barbosa , Belen Barreiro , James Bartlett , Nicola Bartolo , Elia Battistelli , Richard Battye , George Bendo , Alain Benoît , Jean-Philippe Bernard , Marco Bersanelli , Matthieu Béthermin , Pawel Bielewicz , Anna Bonaldi , François Bouchet , François Boulanger , Jan Brand , Martin Bucher , Carlo Burigana , Zhen-Yi Cai , Philippe Camus , Francisco Casas , Viviana Casasola , Guillaume Castex , Anthony Challinor , Jens Chluba , Gayoung Chon , Sergio Colafrancesco , Barbara Comis , Francesco Cuttaia , Giuseppe D'Alessandro , Antonio Da Silva , Richard Davis , Miguel de Avillez , Paolo de Bernardis , Marco de Petris , Adriano de Rosa , Gianfranco de Zotti , Jacques Delabrouille , François-Xavier Désert , Clive Dickinson , Jose Maria Diego , Joanna Dunkley , Torsten Enßlin , Josquin Errard , Edith Falgarone , Pedro Ferreira , Katia Ferrière , Fabio Finelli , Andrew Fletcher , Pablo Fosalba , Gary Fuller , Silvia Galli , Ken Ganga , Juan García-Bellido , Adnan Ghribi , Martin Giard , Yannick Giraud-Héraud , Joaquin Gonzalez-Nuevo , Keith Grainge , Alessandro Gruppuso , Alex Hall , Jean-Christophe Hamilton , Marijke Haverkorn , Carlos Hernandez-Monte\-agudo , Diego Herranz , Mark Jackson , Andrew Jaffe , Rishi Khatri , Martin Kunz , Luca Lamagna , Massimiliano Lattanzi , Paddy Leahy , Julien Lesgourgues , Michele Liguori , Elisabetta Liuzzo , Marcos Lopez-Caniego , Juan Macias-Perez , Bruno Maffei , Davide Maino , Anna Mangilli , Enrique Martinez-Gonzalez , Carlos Martins , Silvia Masi , Marcella Massardi , Sabino Matarrese , Alessandro Melchiorri , Jean-Baptiste Melin , Aniello Mennella , Arturo Mignano , Marc-Antoine Miville-Deschênes , Alessandro Monfardini , Anthony Murphy , Pavel Naselsky , Federico Nati , Paolo Natoli , Mattia Negrello , Fabio Noviello , Créidhe O'Sullivan , Francesco Paci , Luca Pagano , Rosita Paladino , Nathalie Palanque-Delabrouille , Daniela Paoletti , Hiranya Peiris , Francesca Perrotta , Francesco Piacentini , Michel Piat , Lucio Piccirillo , Giampaolo Pisano , Gianluca Polenta , Agnieszka Pollo , Nicolas Ponthieu , Mathieu Remazeilles , Sara Ricciardi , Matthieu Roman , Cyrille Rosset , Jose-Alberto Rubino-Martin , Maria Salatino , Alessandro Schillaci , Paul Shellard , Joseph Silk , Alexei Starobinsky , Radek Stompor , Rashid Sunyaev , Andrea Tartari , Luca Terenzi , Luigi Toffolatti , Maurizio Tomasi , Neil Trappe , Matthieu Tristram , Tiziana Trombetti , Marco Tucci , Rien Van de Weijgaert , Bartjan Van Tent , Licia Verde , Patricio Vielva , Ben Wandelt , Robert Watson , Stafford Withington

Observations of chromospheric spectral lines near and beyond the solar limb provide information on the solar chromosphere without any photospheric contamination. For ground-based observations near and off the limb with real-time image…

Solar and Stellar Astrophysics · Physics 2012-03-12 C. Beck , R. Rezaei

We present the results obtained by analyzing high spatial and spectral resolution data of the solar photosphere acquired by the CRisp Imaging SpectroPolarimeter at the Swedish Solar Telescope on 6 August 2011, relevant to a large sunspot…

Solar pores are strongly magnetized regions lacking a photospheric penumbra and characterized by predominantly vertical magnetic fields. We present a multi-line study of flashes in a solar pore using high-resolution observations from the…

Solar and Stellar Astrophysics · Physics 2026-02-11 Sandeep Dubey , Christian Beck , Rahul Yadav , Tobias Felipe , Shibu K Mathew

We describe a proposal for the optical design of three dual Fabry-Perot based narrowband filter systems for for the future European Solar Telescope (EST). These are intended to constitute the core elements of three imaging…

Instrumentation and Methods for Astrophysics · Physics 2025-05-28 Goran B. Scharmer , Bo Lindberg

The Infrared Spectrograph (IRS) is one of three science instruments on the Spitzer Space Telescope. The IRS comprises four separate spectrograph modules covering the wavelength range from 5.3 to 38micron with spectral resolutions, R \~90…

Astrophysics · Physics 2011-05-05 J. R. Houck , the Spitzer/IRS team
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