Generation of structure light in probe absorption spectrum via microwave-driven Y-type atomic system  

作　　者：Muhammad Saeed Muqaddar Abbas 

机构地区：[1]Center for Integrated Quantum Information Technologies(IOIT),School of Physics and Astronomyand State Key Laboratory of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University,Shanghai 200240,China [2]Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter(Ministry of Education),Shaanxi Province Key Laboratory of Quantum Information and Quantum Optoelectronic Devices,School of Physics,Xi'an Jiaotong University,Xi'an 710049,China

出　　处：《Chinese Physics B》2023年第12期367-371,共5页中国物理B（英文版）

摘　　要：Behavior of structure light is investigated by monitoring probe absorption using a microwave-driven Y-type atomic media configuration.The system under consideration is driven by one of the control vortex beams as well as an extra non-vortex control beam to ensure electromagnetically induced transparency.The significant aspect in the generation of structured light is the azimuthal phase-dependent modification for probe absorption.Further intensity distribution for absorption spectra is examined for simultaneously evaluating both the control vortex beams.We also go through the radial distribution of intensity for various orbital angular momentum values.Different modes of structural beams may be distinguished using the suggested approach.Our research gives us a way for rapidly transferring vortex wavefronts from control field to probe absorption profile.This could be useful in quantum information processing.

关 键 词：structure light vortex beam 

分 类 号：O562.3[理学—原子与分子物理]