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Title: Measurement of absolute diffraction efficiency of a variable line spaced grating using reflectivity beamline

Abstract

First and second order diffraction efficiency of a variable line spacing grating of average 1200 lines/mm density is measured at the reflectivity beam line of Indus-1. This grating is blazed at 3.2 deg. and has a blaze wavelength of 10 nm. The measurement has been carried out in the spectral range of 4.5 nm to 80 nm at 3o grazing angle of incidence. The maximum diffraction efficiency of the first order at {approx}10 nm has been found to be {approx} 23% and for the second order it is {approx}13%.

Authors:
; ; ; ; ; ; ;  [1]
  1. Raja Ramanna Centre for Advanced Technology, Indore 452 013 (India)
Publication Date:
OSTI Identifier:
22004135
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1447; Journal Issue: 1; Conference: 56. DAE solid state physics symposium 2011, Kattankulathur, Tamilnadu (India), 19-23 Dec 2011; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; BEAM TRANSPORT; DENSITY; DIFFRACTION GRATINGS; INCIDENCE ANGLE; INDUS-1; PHOTON BEAMS; REFLECTIVITY; WAVELENGTHS; X RADIATION

Citation Formats

Kumar, M., Modi, M. H., Singhal, H., Chakera, J. A., Gupta, R. K., Naik, P. A., Lodha, G. S., and Gupta, P. D. Measurement of absolute diffraction efficiency of a variable line spaced grating using reflectivity beamline. United States: N. p., 2012. Web. doi:10.1063/1.4710189.
Kumar, M., Modi, M. H., Singhal, H., Chakera, J. A., Gupta, R. K., Naik, P. A., Lodha, G. S., & Gupta, P. D. Measurement of absolute diffraction efficiency of a variable line spaced grating using reflectivity beamline. United States. doi:10.1063/1.4710189.
Kumar, M., Modi, M. H., Singhal, H., Chakera, J. A., Gupta, R. K., Naik, P. A., Lodha, G. S., and Gupta, P. D. Tue . "Measurement of absolute diffraction efficiency of a variable line spaced grating using reflectivity beamline". United States. doi:10.1063/1.4710189.
@article{osti_22004135,
title = {Measurement of absolute diffraction efficiency of a variable line spaced grating using reflectivity beamline},
author = {Kumar, M. and Modi, M. H. and Singhal, H. and Chakera, J. A. and Gupta, R. K. and Naik, P. A. and Lodha, G. S. and Gupta, P. D.},
abstractNote = {First and second order diffraction efficiency of a variable line spacing grating of average 1200 lines/mm density is measured at the reflectivity beam line of Indus-1. This grating is blazed at 3.2 deg. and has a blaze wavelength of 10 nm. The measurement has been carried out in the spectral range of 4.5 nm to 80 nm at 3o grazing angle of incidence. The maximum diffraction efficiency of the first order at {approx}10 nm has been found to be {approx} 23% and for the second order it is {approx}13%.},
doi = {10.1063/1.4710189},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1447,
place = {United States},
year = {2012},
month = {6}
}