%0 Journal Article %T Investigation of ultra‐wideband electromagnetic radiation based on SI‐GaAs photoconductive switches %A Wei, Shi %A Weili, Ji %A Wanli, Jia %J Microwave and Optical Technology Letters %V 54 %N 4 %P 900-904 %@ 0895-2477 %D 2012-04-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve