• Photonics Research
  • Vol. 2, Issue 3, 92 (2014)
G. Baishali1,*, V. Radhakrishna2, V. Koushal1,2, K. Rakhee2, and and K. Rajanna1
Author Affiliations
  • 1Department of Instrumentation and Applied Physics, Indian Institute of Science, Bangalore-560012, India
  • 2Space Astronomy group, ISRO Satellite Centre, Bangalore-560017, India
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    DOI: 10.1364/PRJ.2.000092 Cite this Article Set citation alerts
    G. Baishali, V. Radhakrishna, V. Koushal, K. Rakhee, and K. Rajanna, "Performance study of a cesium iodide photocathode-based UV photon detector in Ar/CH4 mixture," Photonics Res. 2, 92 (2014) Copy Citation Text show less
    UV photon detector working in ST configuration.
    Fig. 1. UV photon detector working in ST configuration.
    Transmission curve for chromium coated quartz.
    Fig. 2. Transmission curve for chromium coated quartz.
    Schematic representation of the electronic chain used for recording the electron spectra from the UV photon detector.
    Fig. 3. Schematic representation of the electronic chain used for recording the electron spectra from the UV photon detector.
    Electron pulses as seen in the oscilloscope for pin-hole aperture.
    Fig. 4. Electron pulses as seen in the oscilloscope for pin-hole aperture.
    Electron spectra for different multiplication voltages recorded with a MCA.
    Fig. 5. Electron spectra for different multiplication voltages recorded with a MCA.
    Excess pulses due to photon feedback at different ΔVTHGEMs.
    Fig. 6. Excess pulses due to photon feedback at different ΔVTHGEMs.
    Effect of drift field on photon feedback.
    Fig. 7. Effect of drift field on photon feedback.
    G. Baishali, V. Radhakrishna, V. Koushal, K. Rakhee, and K. Rajanna, "Performance study of a cesium iodide photocathode-based UV photon detector in Ar/CH4 mixture," Photonics Res. 2, 92 (2014)
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