Development of terahertz frequency quantum cascade laser
THz QCLs, based on a three-well resonant-phonon depopulation active region design, have been studied in depth using semi-insulating surface plasmon waveguides. Lasing frequencies between 2.3 to 4.0 THz have been investigated, together with a detailed evaluation of the effect of cavity length on devi...
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University of Leeds
2011
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Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.551368 |