Accelerator hall of the S-DALINAC

– electron energies from 2 to 130 MeV available– cw and pulsed beam operation possible– source for polarized electron beams under construction

HIPS

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Energy range: 6 MeV ≤ E ≤ 20 MeV

Energy resolution:E = 25 keV @ 10 MeV

Energy window: ≈ 3 MeV

Photon intensity: ≈ 104 keV-1s-1

1 m

Photon energy: E = Ei - Ee

focal plane

radiator

magnet

coincidence

experiment

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– untagged photon spectrum

– tagged photon spectrum: E = 10 MeV

– simulation of detector response