• Collectively Induced Many-Vortices Topology Via Rotatory Dicke Quantum Phase Transition 

      Das, Priyam; Tasgin, Mehmet Emre; Mustecaplioglu, Ozgur E. (Iop Publishing Ltd, 2016)
      We examine the superradiance of a Bose-Einstein condensate pumped with a Laguerre-Gaussian laser of high winding number, e.g., l = 7. The laser beam transfers its orbital angular momentum (OAM) to the condensate at once ...
    • Electrical Performance Of Inas/Alsb/Gasb Superlattice Photodetectors 

      Tansel, T.; Hostut, M.; Elagoz, S.; Kilic, A.; Ergun, Y.; Aydinli, A. (Academic Press Ltd Elsevier Science Ltd, 2016)
      Temperature dependence of dark current measurements is an efficient way to verify the quality of an infrared detector. Low dark current density values are needed for high performance detector applications. Identification ...