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We are building an image slicer integral field unit (IFU) to go on the IMACS wide-field imaging spectrograph on the Magellan Baade Telescope at Las Campanas Observatory, the Reformatting Optically-Sensitive IMACS Enhancement IFU, or ROSIE…

天体物理仪器与方法 · 物理学 2020-12-24 Rosalie C. McGurk , Stephen A. Shectman , Leon Aslan , Chung-Pei Ma

We report on the design, development and commissioning of an Integral Field Unit (IFU) that has been built for the Echellette Spectrograph and Imager (ESI) at the W.M. Keck Observatory. This image slicer--based IFU, which was commissioned…

天体物理学 · 物理学 2009-11-11 A. I. Sheinis

The Gemini Multiobject Spectrograph (GMOS) installed on the Gemini-North telescope has a facility for integral field spectroscopy over the wavelength range 0.4-1.0um. GMOS is converted to this mode by the remote insertion of an integral…

Integral Field Spectroscopy (IFS) is an observational method to obtain spatially resolved spectra over a specific field of view (FoV) in a single exposure. In recent years, near-infrared IFS has gained importance in observing objects with…

The Magellan InfraRed Multi-Object Spectrograph (MIRMOS) is a planned next generation multi-object and integral field spectrograph for the 6.5m Magellan telescopes at Las Campanas Observatory in Chile. MIRMOS will perform R$\sim$3700…

Integral Field Spectroscopy (IFS) provides a spectrum simultaneously for each spatial sample of an extended, two-dimensional field. It consists of an Integral Field Unit (IFU) which slices and re-arranges the initial field along the…

光学 · 物理学 2016-08-16 Sébastien Vivès , Eric Prieto

We present a novel photolithography based technique to efficiently fabricate microlens-fibre based Integral Field Units (IFUs). These IFUs are being developed for Devasthal Optical Telescope Integral Field Spectrograph (DOTIFS) which offer…

天体物理仪器与方法 · 物理学 2018-07-18 Sabyasachi Chattopadhyay , Vishal Joshi , A. N. Ramaprakash , Deepa Modi , Abhay Kohak , Haeun Chung

Binospec is a wide-field optical (360 to 1000 nm) spectrograph commissioned at the MMT 6.5m telescope in 2017. In direct imaging mode Binospec addresses twin 8$^\prime$ (wide) by 15$^\prime$ (slit length) fields of view. We describe an…

天体物理仪器与方法 · 物理学 2025-01-06 Daniel Fabricant , Sagi Ben-Ami , Igor Chilingarian , Robert Fata , Sean Moran , Martin Paegert , Matthew Smith , Joseph Zajac

We present the observational results of a survey for strong gravitational lens systems consisting of extended emission-line galaxies lensed by intervening early-type galaxies, conducted using integral field units (IFUs) of the Magellan…

天体物理学 · 物理学 2008-11-26 Adam S. Bolton , Scott Burles

Observations of transient objects, such as short gamma-ray bursts (GRBs) and electromagnetic counterparts of gravitational wave sources, require prompt spectroscopy. To carry out prompt spectroscopy, we developed an optical-fiber integral…

We describe the scheme and design features of the new IFU unit (Integral Field Unit) meant to perform integral-field spectroscopy as a part of SCORPIO-2 focal reducer, which is mounted in the prime focus of the 6-m telescope of the Special…

天体物理仪器与方法 · 物理学 2018-09-20 V. L. Afanasiev , O. V. Egorov , A. E. Perepelitsyn

We discuss a cryogenic, multi-object near-infrared spectrometer as a second generation instrument for the VLT. The spectrometer combines 20 to 40 independent integral eld units (IFUs), which can be positioned by a cryogenic robot over the…

天体物理学 · 物理学 2009-11-07 R. Genzel , R. Hofmann , D. Tomono , N. Thatte , F. Eisenhauer , M. Lehnert , M. Tecza , R. Bender

We present the current results from the development of a wide integral field infrared spectrograph (WIFIS). WIFIS offers an unprecedented combination of etendue and spectral resolving power for seeing-limited, integral field observations in…

Using the Inamori Magellan Areal Camera and Spectrograph (IMACS) integral-field unit (IFU) on the 6.5m Magellan telescope, we have designed the first statistically significant investigation of the two-dimensional distribution and kinematics…

宇宙学与河外天体物理 · 物理学 2015-06-03 Paul Westoby , Carole Mundell , Neil Nagar , Witold Maciejewski , Eric Emsellem , Martin Roth , Joris Gerssen , Ivan Baldry

An Integral Field Unit (IFU) based on image-slicers has been added to the GREGOR Infrared Spectrograph (GRIS). This upgrade to the instrument makes possible 2D spectropolarimetry in the near-infrared by simultaneously recording the full…

EIFIS (Extreme Integral FIeld Spectrograph) is a modular integral field spectrograph, based on image slicers, and makes use of new, large format detectors. The concept is thought to cover the largest possible field of view while producing…

Aims: Integral Field Spectroscopy (IFS) is a powerful approach for the study of nearby galaxies since it enables a detailed analysis of their resolved physical properties. Here we present the sample of nearby galaxies selected to exploit…

The X-ray Integral Field Unit (X-IFU) on board the Advanced Telescope for High-ENergy Astrophysics (Athena) will provide spatially resolved high-resolution X-ray spectroscopy from 0.2 to 12 keV, with 5 arc second pixels over a field of view…

天体物理仪器与方法 · 物理学 2016-08-30 Didier Barret , Thien Lam Trong , Jan-Willem den Herder , Luigi Piro , Xavier Barcons , Juhani Huovelin , Richard Kelley , J. Miguel Mas-Hesse , Kazuhisa Mitsuda , Stéphane Paltani , Gregor Rauw , Agata Rożanska , Joern Wilms , Marco Barbera , Enrico Bozzo , Maria Teresa Ceballos , Ivan Charles , Anne Decourchelle , Roland den Hartog , Jean-Marc Duval , Fabrizio Fiore , Flavio Gatti , Andrea Goldwurm , Brian Jackson , Peter Jonker , Caroline Kilbourne , Claudio Macculi , Mariano Mendez , Silvano Molendi , Piotr Orleanski , François Pajot , Etienne Pointecouteau , Frederick Porter , Gabriel W. Pratt , Damien Prêle , Laurent Ravera , Etienne Renotte , Joop Schaye , Keisuke Shinozaki , Luca Valenziano , Jacco Vink , Natalie Webb , Noriko Yamasaki , Françoise Delcelier-Douchin , Michel Le Du , Jean-Michel Mesnager , Alice Pradines , Graziella Branduardi-Raymont , Mauro Dadina , Alexis Finoguenov , Yasushi Fukazawa , Agnieszka Janiuk , Jon Miller , Yaël Nazé , Fabrizio Nicastro , Salvatore Sciortino , Jose Miguel Torrejon , Hervé Geoffray , Isabelle Hernandez , Laure Luno , Philippe Peille , Jérôme André , Christophe Daniel , Christophe Etcheverry , Emilie Gloaguen , Jérémie Hassin , Gilles Hervet , Irwin Maussang , Jérôme Moueza , Alexis Paillet , Bruno Vella , Gonzalo Campos Garrido , Jean-Charles Damery , Chantal Panem , Johan Panh , Simon Bandler , Jean-Marc Biffi , Kevin Boyce , Antoine Clénet , Michael DiPirro , Pierre Jamotton , Simone Lotti , Denis Schwander , Stephen Smith , Bert-Joost van Leeuwen , Henk van Weers , Thorsten Brand , Beatriz Cobo , Thomas Dauser , Jelle de Plaa , Edoardo Cucchetti

The X-ray Integral Field Unit (X-IFU) on-board the second large ESA mission ''Athena'' will be a high spatial (5'') and spectral (2.5eV) resolution X-ray imaging spectrometer, operating in the 0.2-12 keV energy band. It will address the…

宇宙学与河外天体物理 · 物理学 2022-09-07 Florent Castellani , N. Clerc , Etienne Pointecouteau , Yannick Bahé , F. Pajot

We describe the design, manufacture, and performance of bare-fiber integral field units (IFUs) for the SDSS-IV survey MaNGA (Mapping Nearby Galaxies at APO) on the the Sloan 2.5 m telescope at Apache Point Observatory (APO). MaNGA is a…

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