A high-luminosity lead-glass hodoscope was constructed to measure the inter-photon angular correlation in a weak two-photon decay channel of nuclear pion capture. The performances of this device are described.
Lebrun, M., Deutsch, J., Favart, D., Lipnik, P., Macq, P., & Prieels, R. (1979). Lead-glass hodoscope for 50-150 MeV photons. Nuclear Instruments and Methods, 166(2), 151-154. https://hdl.handle.net/2078.5/149109 (Original work published 1979)