Photophysics beamline
1m Seya Namioka monochromator |
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Status : operational, since March,
2003 |
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Contact person(s)
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Dr.R.P. Shukla
Dr.B.N.Raja Sekhar
Dr.(Smt.) Saraswathy
P. Ms. S.Aparna |
rpshukla (at) magnum.barc.ernet.in
Fax: 022-25505151/25519613
Phone: 25593702/25505343
Phone: 731-2488144
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Optical configuration :
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Acceptance
: 41 mrad horizontal x 5.6 mrad vertical.
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Mirror 1 :
toroidal mirror to focus the SR beam on the entrance slit.
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Monochromator
: 1m Seya Namioka type with spherical grating.
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Mirror 2 :
toroidal mirror to refocus the beam to a sample located ~1m from the mirror.
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Spot size :
typical dimensions 1mm horizontal and 1 mm vertical.
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Photon flux :
typically ~ 108 photons/sec
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Energy/wavelength range : |
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Wavelength range |
Gratings
Lines/mm coating |
Spectral Resolution
(Δλ) |
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1100 –6000 Å |
1200
Au |
3 Å |
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