Multimode quantum light sources based on atomic ensemble

ZHANG Kai; GUO YU; DONG Anqi; LOU Yanbo; LIU Shengshuai; JING Jietai

doi:10.12405/j.issn.2097-1486.2022.01.003

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Multimode quantum light sources based on atomic ensemble

更新时间：2024-11-01

- Multimode quantum light sources based on atomic ensemble
- Emerging Science and Technology Vol. 1, Issue 1, Pages: 24-39(2022)
- 作者机构：
  
  1.华东师范大学　精密光谱科学与技术国家重点实验室，上海　200062
  2.中国科学院　超强激光科学卓越创新中心，上海　201800
  3.山西大学　极端光学协同创新中心，山西　太原　030006
- 作者简介：
- 基金信息：
- DOI：10.12405/j.issn.2097-1486.2022.01.003
  CLC： O431
- Published：2022-09，
  
  Received：29 March 2022，
  
  Revised：23 May 2022，
- 稿件说明：
移动端阅览
张凯,郭钰,董安琪等.基于原子系综的多模量子光源[J].新兴科学和技术趋势,2022,1(1):24-39.

ZHANG Kai, GUO YU, DONG Anqi, et al. Multimode quantum light sources based on atomic ensemble. [J]. Emerging Science and Technology, 2022,1(1):24-39.
张凯,郭钰,董安琪等.基于原子系综的多模量子光源[J].新兴科学和技术趋势,2022,1(1):24-39. DOI： 10.12405/j.issn.2097-1486.2022.01.003.

ZHANG Kai, GUO YU, DONG Anqi, et al. Multimode quantum light sources based on atomic ensemble. [J]. Emerging Science and Technology, 2022,1(1):24-39. DOI： 10.12405/j.issn.2097-1486.2022.01.003.

摘要

多模量子光源在量子通信、量子计算以及量子计量学等领域有着广泛应用。基于原子系综的四波混频过程因具有较强的非线性效应，在产生多模量子光源方面具有显著优势。本文综述了基于空间复用四波混频过程产生多模量子光源，包括4模、6模、10模、14模强度差压缩量子关联以及6模量子纠缠。此外，结合光学轨道角动量复用技术，实现了66个光学轨道角动量模式的大规模量子网络。这些基于原子系综的多模量子光源为实现大规模量子信息体系提供了新的途径。

Abstract

Multimode quantum light sources have extensive applications in quantum information

quantum computing

and quantum metrology.The four-wave mixing process in atomic ensemble has significant advantages in generating multimode quantum states due to its strong nonlinearity.This review introduces the generation of multimode quantum light sources based on spatially multiplexed four-wave mixing processes

including four-mode

six-mode

ten-mode

fourteen-mode quantum correlation of intensity difference squeezing and six-mode quantum entanglement.Besides this

the large-scale quantum network over 66 optical angular momentum (OAM) modes by exploiting OAM multiplexing were implemented.These multimode quantum light sources based on atomic ensemble provide a new way for implementing large-scale quantum information systems.

关键词

四波混频强度差压缩量子关联多模量子光源光学轨道角动量

Keywords

four-wave mixingquantum correlation of intensity-difference squeezingmultimode quantum light sourcesorbital angular momentum

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