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A Far Infrared Spectro Spatial Space Interferometer
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Book Synopsis A Far-Infrared Spectro-Spatial Space Interferometer by : Roser Juanola-Parramon
Download or read book A Far-Infrared Spectro-Spatial Space Interferometer written by Roser Juanola-Parramon and published by Springer. This book was released on 2016-05-21 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the physics and computational aspects of an end-to-end simulator to predict the performance of a Space-based Far Infrared Interferometer. The present thesis also includes, the science capabilities and instrumental state-of-the art. The latter is the ambitious next step which the Far-Infrared Astrophysical community needs to take to improve in anyway on the results of the most recent and current space telescopes in this wavelength region. This thesis outlines the requirements involved in such a mission and describes the most promising technique to capture most of the astrophysical information by combining spectroscopy to spatial interferometer. The simulation of such a system is extremely complex requiring multiple Fourier transforms each of which is subject to instrument non-idealities and appropriate optimization techniques. As a conclusion, the thesis provides an example of the basic performance achievable with such an instrument when targeting a young star formation region.
Book Synopsis A Far-infrared Spectro-spatial Space Interferometer by : Roser Juanola-Parramon
Download or read book A Far-infrared Spectro-spatial Space Interferometer written by Roser Juanola-Parramon and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Space Infrared Interferometric Telescope (SPIRIT): High-Resolution Imaging and Spectroscopy in the Far-Infrared (Preprint). by :
Download or read book The Space Infrared Interferometric Telescope (SPIRIT): High-Resolution Imaging and Spectroscopy in the Far-Infrared (Preprint). written by and published by . This book was released on 2007 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: We report results of a recently-completed pre-Formulation Phase study of SPIRIT, a candidate NASA Origins Probe mission. SPIRIT is a spatial and spectral interferometer with an operating wavelength range 25 - 400 microns. SPIRIT will provide sub-arcsecond resolution images and spectra with resolution R = 3000 in a 1 arcmin field of view to accomplish three primary scientific objectives: (1) Learn how planetary systems form from protostellar disks, and how they acquire their inhomogeneous composition; (2) characterize the family of extrasolar planetary systems by imaging the structure in debris disks to understand how and where planets of different types form; and (3) learn how high-redshift galaxies formed and merged to form the present-day population of galaxies. Observations with SPIRIT will be complementary to those of the James Webb Space Telescope and the ground-based Atacama Large Millimeter Array. All three observatories could be operational contemporaneously.
Book Synopsis Infrared Space Interferometry: Astrophysics & the Study of Earth-Like Planets by : C. Eiroa
Download or read book Infrared Space Interferometry: Astrophysics & the Study of Earth-Like Planets written by C. Eiroa and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past year has produced some of the most exciting results in the history of astronomy, particularly in the area of planets outside our solar system. Only a half-year before our meeting in Toledo, Spain, the first unambiguous detection of planet-sized masses orbiting main sequence stars were reported. Since that time, evidence for a new exo planet has been reported almost at the rate of about once per month. Some of these objects are likely to turn out to be very low-mass stars, but something like half show characteristics - Jupiter-like mass and near-zero orbital eccentricity - which appear to be unique to planets. Almost at the same time that giant planets were being discovered regularly, the two major space agencies, ESA and NASA, have iden tified searches for and detailed study of Earth-like planets as a major priority for the future. In ESA's "Horizon 2000 Plus" programme, an infrared interferometer has been proposed as a possible future Cor nerstone mission. Similarly, scientists in the US produced the "Road Map for the Exploration of Neighboring Planetary Systems (ExNPS)", which provided NASA with a long-term plan which leads also to an infrared interferometer in space to study hypothetical Earth-like worlds beyond our Solar System. Such an observatory is designed to search for the thermal emission from a family of planets, using interferometric nulling to remove the contaminating light from the central star.
Book Synopsis Infrared Detection Techniques for Space Research by : V. Manno
Download or read book Infrared Detection Techniques for Space Research written by V. Manno and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared Astronomy is a relatively new subject but it has already radically altered our ideas about astronomical sources. Recent progress in this subject is the result of improved detection techniques, particularly the use of detectors at liquid helium temperatures. Unfortunately, the terrestrial atmosphere greatly restricts Infrared astronomers by allowing them to detect radiation only in narrow transmission win dows and by presenting a foreground emission which limits the faintness of observable sources. It is only from aircraft or balloon altitudes that we can begin to observe faint sources over the complete range of wavelengths between the visible and the radio regions. Few such observations have yet been made and none from satellites, although the latter vehicle will offer complete freedom from atmospheric effects. New developments and intermediate steps will be required before the ultimate aim of flying in space can be achieved. It is not surprising therefore that the Fifth Eslab/Esrin Symposium should deal with this problem. This book contains the proceedings of the Symposium and faithfully records all discussions. The Symposium covered the present situation and future perspectives of IR techniques. International leaders in the field reviewed the results to date and the possible developments in telescope systems, detectors, cryogenics, filters, and interferometers. Individual con tributions were made by European and U. S. scientists in each of these fields.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781720658870 Total Pages :36 pages Book Rating :4.6/5 (588 download)
Book Synopsis Participation in the Analysis of the Far-Infrared/Submillimeter Interferometer by : National Aeronautics and Space Administration (NASA)
Download or read book Participation in the Analysis of the Far-Infrared/Submillimeter Interferometer written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-03 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have contributed to the development of the Submillimeter Probe of the Evolution of Cosmic Structure (SPECS) by analyzing various aspects related to the tethers that connect the spacecraft of this space interferometer. We have focused our analysis on key topics as follows: (a) helping in the configuration selection; (b) computing the system eigenfrequencies as a function of baseline length; (c) developing techniques and conceptual design of devices for damping the tether oscillations; (d) carrying out numerical simulations of tethered formation to assess the effects of environmental perturbations upon the baseline length variation; (e) devising control laws for fast retargeting of the interferometer at moderate baseline lengths; (f) estimating the survivability to micrometeoroid impacts of a tether at L2; and (g) developing a conceptual design of a high-strength and survivable tether.Lorenzini, Enrico C. and Bombardelli, ClaudioGoddard Space Flight CenterSUBMILLIMETER WAVES; FAR INFRARED RADIATION; INFRARED INTERFEROMETERS; TETHERLINES; PERTURBATION; TETHERING; MICROMETEOROIDS; OSCILLATIONS
Book Synopsis Far Infrared Spectroscopy Using a Microprocessor Controlled Interferometer by : Ramnarace Ramnarine
Download or read book Far Infrared Spectroscopy Using a Microprocessor Controlled Interferometer written by Ramnarace Ramnarine and published by . This book was released on 1982 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A New Polarizing Interferometer for Far-infrared Spectroscopy by : Gunnar Stolze
Download or read book A New Polarizing Interferometer for Far-infrared Spectroscopy written by Gunnar Stolze and published by . This book was released on 1999 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Infrared Spatial Interferometer by : Danald Wans McCarthy
Download or read book An Infrared Spatial Interferometer written by Danald Wans McCarthy and published by . This book was released on 1976 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Concepts for Far-Infrared and Submillimeter Space Astronomy by :
Download or read book New Concepts for Far-Infrared and Submillimeter Space Astronomy written by and published by . This book was released on 2004 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Observing Photons in Space by : Martin C. E. Huber
Download or read book Observing Photons in Space written by Martin C. E. Huber and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: An ideal resource for lecturers, this book provides a comprehensive review of experimental space astronomy. The number of astronomers whose knowledge and interest is concentrated on interpreting observations has grown substantially in the past decades; yet, the number of scientists who are familiar with and capable of dealing with instrumentation has dwindled. All of the authors of this work are leading and experienced experts and practitioners who have designed, built, tested, calibrated, launched and operated advanced observing equipment for space astronomy. This book also contains concise information on the history of the field, supported by appropriate references. Moreover, scientists working in other fields will be able to get a quick overview of the salient issues of observing photons in any one of the various energy, wavelength and frequency ranges accessible in space. This book was written with the intention to make it accessible to advanced undergraduate and graduate students.
Book Synopsis Amplitude and Intensity Spatial Interferometry II by :
Download or read book Amplitude and Intensity Spatial Interferometry II written by and published by . This book was released on 1994 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mid- and Far-infrared Astronomy and Future Space Missions by : Toshio Matsumoto
Download or read book Mid- and Far-infrared Astronomy and Future Space Missions written by Toshio Matsumoto and published by . This book was released on 2000 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spatial Interferometry in Optical Astronomy by : Daniel Y. Gezari
Download or read book Spatial Interferometry in Optical Astronomy written by Daniel Y. Gezari and published by . This book was released on 1990 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Direct Determination of the Transfer Function of an Infrared Spectrometer by : Hajime Sakai
Download or read book Direct Determination of the Transfer Function of an Infrared Spectrometer written by Hajime Sakai and published by . This book was released on 1966 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transfer functions of infrared spectrometers for incoherent illumination are determined using a lamellar grating interferometer. The spectrometer is illuminated with incoherent radiation and the spectral distribution S (v-v sub 0) of its output radiation.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Far Infrared Interferometric Spectroscopy by : John Strong
Download or read book Far Infrared Interferometric Spectroscopy written by John Strong and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research concerning the first practical application of Fourier transformation used to obtain high resolution spectroscopic information from two-beam interferometric observations is summarized. This procedure is applied in the far infrared by a lamellar grating interferometer. The procedures have been used to determine the spectra of gases and solids. A quantitative explanation of interference effects that produce the iridescence of crystals of KClO3 was developed. (Author).
