Mirror boxes and mirror mounts for photophysics beamline |
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Authors: | P Meenakshi Raja Rao B N Rajasekhar N C Das H A Khan S S Bhattacharya A S Raja Rao A P Roy |
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Affiliation: | (1) Spectroscopy Division, Bhabha Atomic Research Centre, 400 085 Mumbai, India;(2) Centre For Advanced Technology, 452 013 Indore, India |
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Abstract: | A medium resolution beamline, viz. photophysics beamline is being built at INDUS-I, a 450 Mev synchrotron radiation source
(SRS) at the Centre for Advanced Technology (CAT), Indore. To house the pre- and post-focusing toroidal mirrors and permit
precision movements for steering the SRS beam up to the sample, two ultra-high vacuum (UHV) compatible mirror boxes and mirrors
have been designed, fabricated and tested. Details of the setup, including UHV (P < 10−9 mbar) testing and performance evaluation of the mirror mounts under UHV conditions, are discussed in this paper. |
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Keywords: | Mirror box mirror mount photophysics beamline residual gas spectrum INDUS-1 |
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