Direct quantum process tomography via sequential weak measurements

Yosep Kim, Yong Su Kim, Sang Yun Lee, Sang Wook Han, Sung Moon, Yoon Ho Kim, Young Wook Cho

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate measurement of the sequential weak value of two incompatible observables by making use of two-photon quantum interference. We also demonstrate direct quantum process tomography of a qubit channel using the sequential weak value.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018
PublisherOSA - The Optical Society
ISBN (Print)9781943580453
DOIs
Publication statusPublished - 2018
EventConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018 - Hong Kong, China
Duration: 2018 Jul 292018 Aug 3

Publication series

NameOptics InfoBase Conference Papers
VolumePart F113-CLEOPR 2018

Other

OtherConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018
Country/TerritoryChina
CityHong Kong
Period18/7/2918/8/3

Bibliographical note

Publisher Copyright:
© OSA 2018

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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