ELFT HÍRADÓ

[geszti AT complex.elte.hu]

                                   MEGHÍVÓ

             az ELTE Komplex Rendszerek Fizikája Tanszék teájára


                                Thomas Konrad

                    School of Chemistry and Physics,
             University of KwaZulu-Natal, Durban, South Africa

Quantum Information Processing with light carrying Orbital Angular Momentum

We look at various applications of Quantum Information Processing and
 Communication with light carrying Orbital Angular Momentum, such as Quantum
 Key Distribution and Quantum Teleportation. Moreover,  we show that some of
 them can be implemented even with classical light.  In order to understand
 the reasons,  we introduce a formulation of classical optics in the language
 of quantum mechanics  and show the practical use of Dirac Notation and
 operator algebra for the optics of paraxial light beams. The following
 comparison between classical optics and quantum mechanics shows -remarkably-
 a great similarity, except for measurements.

Az előadás kezdete: november 19-én, kedden kettőkor

               helye: ELTE TTK északi épület, 5.128-as terem.

Vendégeket, mint mindig, most is szívesen látunk.