High speed photon-counting imager using a position sensitive diode

Oliver Ryan, Mike Redfern, Andrew Shearer

Research output: Contribution to a Journal (Peer & Non Peer)Articlepeer-review

Abstract

A new use for a 2-dimensional position sensitive diode (PSD) is described. A duolateral PSD was used with a microchannel plate image intensifier as a proof-of-concept photon counting (event driven) imager for astronomical imaging and photometry. This produced an imager capable of counting 25-30 kcps over the astronomical bands B, V & R, with an overall efficiency of ∼19%.

Original languageEnglish
Pages (from-to)13-22
Number of pages10
JournalExperimental Astronomy
Volume21
Issue number1
DOIs
Publication statusPublished - Feb 2006

Keywords

  • Avalanche photodiode
  • Detectors
  • High time resolution
  • Imaging
  • Microchannel plate intensifier
  • Position sensitive diode

Fingerprint

Dive into the research topics of 'High speed photon-counting imager using a position sensitive diode'. Together they form a unique fingerprint.

Cite this