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Submicron position-sensitive detector

Conference Paper


Abstract


  • A method has been developed to measure precisely the coordinates of charged particles incident between adjacent strips of a strip detector. The position sensitivity of an inter-strip gap has been studied by means of a pulsed laser beam and irradiation by α-particles of a 226Ra-source. The capacitive division of charge generated by the incident particle depends on the position of its track. Its coordinates were determined by two-dimensional amplitude analysis of the charges collected by neighbouring strips. This method of coordinate determination applied to studies of spatial and energy distributions of electromagnetic as well as charged particle beams (including radioactive ion beams) of low intensity could provide the highest level of the precision limited by the track dimensions of charged particles, i.e. percents of a micrometer. © 1992.

Publication Date


  • 1992

Citation


  • Pugatch, V. M., Rosenfeld, A. B., Litovchenko, P. G., Barabash, L. I., Nemets, O. F., Pavlenko, Y. N., & Vasiliev, Y. O. (1992). Submicron position-sensitive detector. In Nuclear Inst. and Methods in Physics Research, B Vol. 70 (pp. 574-578). doi:10.1016/0168-583X(92)95985-Z

Scopus Eid


  • 2-s2.0-44049119810

Start Page


  • 574

End Page


  • 578

Volume


  • 70

Issue


  • 1-4

Abstract


  • A method has been developed to measure precisely the coordinates of charged particles incident between adjacent strips of a strip detector. The position sensitivity of an inter-strip gap has been studied by means of a pulsed laser beam and irradiation by α-particles of a 226Ra-source. The capacitive division of charge generated by the incident particle depends on the position of its track. Its coordinates were determined by two-dimensional amplitude analysis of the charges collected by neighbouring strips. This method of coordinate determination applied to studies of spatial and energy distributions of electromagnetic as well as charged particle beams (including radioactive ion beams) of low intensity could provide the highest level of the precision limited by the track dimensions of charged particles, i.e. percents of a micrometer. © 1992.

Publication Date


  • 1992

Citation


  • Pugatch, V. M., Rosenfeld, A. B., Litovchenko, P. G., Barabash, L. I., Nemets, O. F., Pavlenko, Y. N., & Vasiliev, Y. O. (1992). Submicron position-sensitive detector. In Nuclear Inst. and Methods in Physics Research, B Vol. 70 (pp. 574-578). doi:10.1016/0168-583X(92)95985-Z

Scopus Eid


  • 2-s2.0-44049119810

Start Page


  • 574

End Page


  • 578

Volume


  • 70

Issue


  • 1-4