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A kind of novel etm-based combined photocathode for infrared streak camera

  • Fan Wen-Hui
  • , Hou Xun
  • , Wang Yong-Chang
  • , D. U. Li
  • , Gong Ping
  • , Liu Ying
  • , Guo Xiao-Hui
  • Xi'an Jiaotong University
  • CAS - Xi'an Institute of Optics and Precision Mechanics

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Using the characteristics of electron trapping material (ETM) for the rapid infrared upconversion, a kind of novel combined infrared photocathode was made by coupling ETM-based infrared upconversion screen with visible photocathode. The present experiment showed that the combined photocathode is able to extend spectral sensitivity to 0. 8-1.6μm and make time resolution better than 24ps, and minimum detectable energy density less than 4, 8×10-9J/mm2.

Original languageEnglish
Pages (from-to)409-410
Number of pages2
JournalHongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves
Volume17
Issue number6
StatePublished - 1998

Keywords

  • Combined photocathode
  • Electron trapping material
  • Infrared upconversion screen
  • Streak infrared camera

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