Ultra thin -nanoscale photon-plasmon lasers :o Recently, - TopicsExpress



          

Ultra thin -nanoscale photon-plasmon lasers :o Recently, researchers have been developing a new type of laser thatcombines photons and plasmons (electron density oscillations) into asingle radiation-emitting device with unique properties. In particular, nanoscale photon-plasmon lasers can emit light that is more tightly confined than the light emitted by lasers that use only photons.Compared to conventionalphotonlasers, the hybrid photon-plasmon nanowirelaseroffers two outstanding possibilities: the extremely thin laser beam (e.g., down to the size of a single molecule) and the ultrafast modulation (e.g., >THz repetition rate), both stemming from the longitudinally separable pure plasmon nanowire mode, Limin Tong, Professor at Zhejiang University in Hangzhou China,
Posted on: Thu, 07 Nov 2013 18:58:03 +0000

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