DSpace
 

RRI Digital Repository >
04. Astronomy and Astrophysics >
Research Papers (A&A) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/4037

Title: Development of a Thomson X-ray polarimeter
Authors: Rishin, P.V.
Paul, Biswajit
Duraichelvan, R.
Marykutty, James
Jincy, Devasia
Ramanath, Cowsik
Keywords: Astrophysics
Instrumentation and Methods for Astrophysics
Issue Date: 2010
Publisher: Cambridge University press
Citation: X-ray Polarimetry: A new window in astrophysics, Ed by Ronaldo Bellazzini et al, Published by Cambridge University Press, Cambridge, p 83-87,(proceedings of "The Coming of Age of X-ray Polarimetry," Rome, Italy, April 27-30, 2009)
Abstract: We describe the current status of the design and development of a Thomson X-ray polarimeter suitable for a small satellite mission. Currently we are considering two detector geometries, one using rectangular detectors placed on four sides of a scattering element and the other using a single cylindrical detector with the scattering element at the center. The rectangular detector configuration has been fabricated and tested. The cylindrical detector is currently under fabrication. In order to compensate any pointing offset of the satellite, a collimator with a flat topped response has been developed that provides a constant effective area over an angular range. We have also developed a double crystal monochromator/polariser for the purpose of test and calibration of the polarimeter. Preliminary test results from the developmental activities are presented here.
Description: Restricted Access. An open-access version is available at arXiv.org (one of the alternative locations)
URI: http://hdl.handle.net/2289/4037
ISBN: 9780521191845
Alternative Location: http://adsabs.harvard.edu/abs/2010arXiv1009.0846R
http://arxiv.org/abs/1009.0846
Copyright: 2010 Cambridge University Press
Appears in Collections:Research Papers (A&A)

Files in This Item:

File Description SizeFormat
2010_BookChapter_X-ray_ Polarimetry A New Window in Astrophysics_p83.pdfRestricted Access239.63 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

    RRI Library DSpace