Polariton polarization rectifier  

作　　者：Evgeny S.Sedov Yuri G.Rubo Alexey V.Kavokin 

机构地区：[1]Westlake University,18 Shilongshan Road,Hangzhou 310024 Zhejiang Province,China [2]Institute of Natural Sciences,Westlake Institute for Advanced Study,18 Shilongshan Road,Hangzhou 310024 Zhejiang Province,China [3]Vladimir State University,Gorky str.87,Vladimir 600000,Russia [4]Instituto de Energias Renovables,Universidad Nacional Autonoma de Mexico,62580 Temixco,MOR,Mexico [5]Spin Optics Laboratory,Saint Petersburg State University,1 Ulianovskaya,St.Petersburg 198504,Russia

出　　处：《Light(Science & Applications)》2019年第1期505-514,共10页光（科学与应用)（英文版）

基　　金：supported by Westlake University(Project No.041020100118);support from the Grant of the President of the Russian Federation for state support of young Russian scientists(No.MK-2839.2019.2);the RFBR(Grant No.17-52-10006);support from CONACYT(Mexico)under Grant No.251808;the Saint Petersburg State University for research grant ID 40847559.

摘　　要：We propose a novel photonic device,the polariton polarization rectifier,intended to transform polariton pulses with arbitrary polarization into linearly polarized pulses with controllable orientation of the polarization plane.It is based on the interplay between the orbital motion of the polariton wave packet and the dynamics of the polariton pseudospin governed by the spatially dependent effective magnetic field.The latter is controlled by the TE-TM splitting in a harmonic trap.We show that the unpolarized polariton pulse acquires linear polarization in the course of propagation in a harmonic trap.This gives the considered structure an extra function as a linear polarizer of polariton pulses.

关 键 词：FIELD POLARIZED HARMONIC 

分 类 号：O41[理学—理论物理]