A Quantum Communication Protocol Transferring Unknown Photons Using Path-Polarization Hybrid Entanglement
- Authors
- Heo, Jino; Hong, Chang Ho; Lim, Jong In; Yang, Hyung Jin
- Issue Date
- 4월-2013
- Publisher
- IOP PUBLISHING LTD
- Citation
- CHINESE PHYSICS LETTERS, v.30, no.4
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHINESE PHYSICS LETTERS
- Volume
- 30
- Number
- 4
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/103682
- DOI
- 10.1088/0256-307X/30/4/040301
- ISSN
- 0256-307X
- Abstract
- We propose a protocol for transferring photons of unknown states to a distant location using path-polarization hybrid entanglement. Our protocol uses a polarizing beam splitter (PBS), a beam splitter (BS), a CNOT-operation, four unitary operations and polarizing detectors. In our protocol, the hybrid entangled states are generated by the PBS, and it is transmitted through the quantum channel containing the BS and CNOT-gate. The measurement results of the polarizing detectors and classical communications determine which unitary operation will be used in the last step for recovering initial states. The security of the channel in transmitting unknown photons between two parties is confirmed by the results of the measurement of each target photon in the control mode.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - School of Cyber Security > Department of Information Security > 1. Journal Articles
- College of Science and Technology > Semiconductor Physics in Division of Display and Semiconductor Physics > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.