公开(公告)号：US11656324B2

公开(公告)日：2023-05-23

申请号：US17888865

申请日：2022-08-16

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Yong Gi Jo ,  Taek Jeong ,  Jung Hyun Kim ,  Duk Young Kim ,  Yong Sup Ihn ,  Zae Ill Kim ,  Su Yong Lee

IPC: G01S7/03 ,  G01S13/86 ,  H01S3/09 ,  H01S3/00 ,  H01L31/0352

CPC classification number: G01S7/03 ,  G01S13/865 ,  H01L31/0352 ,  H01S3/0057 ,  H01S3/09

Abstract: Provided is a method of generating a squeezed quantum illumination light source, including generating a dual mode squeezed light source including a signal mode and an idler mode, obtaining a degree of additional squeezing for the dual mode squeezed light source based on object information, determining a squeezing angle and a degree of operation that satisfy the degree of additional squeezing for each of the signal mode and the idler mode, and squeezing the dual mode squeezed light source based on the squeezing angle and the degree of operation, and provided is a quantum radar device using the squeezed quantum illumination light source.