Quantum state engineering with ququarts: application for deterministic QKD protocol
We discuss the proof-of-principle demonstration of the extended deterministic Quantum Key Distribution (QKD) protocol based on ququarts. The experimental realization is based on the polarization degrees of freedom of two-mode biphotons, making the process of state preparation, transformation and me...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2009
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/1000/ http://irep.iium.edu.my/1000/1/Quantum_state_engineering_with_ququarts-_application_for_deterministic_QKD_Protocol.pdf |
| _version_ | 1848775757722025984 |
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| author | Shurupov, Alexander P. Straupe, Stanislav S. Kulik, Sergei P. Mahmoud Ahmed, Gharib Subhi Wahiddin, Mohamed Ridza |
| author_facet | Shurupov, Alexander P. Straupe, Stanislav S. Kulik, Sergei P. Mahmoud Ahmed, Gharib Subhi Wahiddin, Mohamed Ridza |
| author_sort | Shurupov, Alexander P. |
| building | IIUM Repository |
| collection | Online Access |
| description | We discuss the proof-of-principle demonstration of the extended deterministic Quantum Key Distribution (QKD) protocol based on ququarts. The experimental realization is
based on the polarization degrees of freedom of two-mode biphotons, making the process of state preparation, transformation and measurement rather simple. The scheme uses only single nonlinear crystal for biphoton generation and linear optical elements for their following transformation and can be used as a base for further practical applications. |
| first_indexed | 2025-11-14T14:19:16Z |
| format | Article |
| id | iium-1000 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:19:16Z |
| publishDate | 2009 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-10002020-06-23T08:30:38Z http://irep.iium.edu.my/1000/ Quantum state engineering with ququarts: application for deterministic QKD protocol Shurupov, Alexander P. Straupe, Stanislav S. Kulik, Sergei P. Mahmoud Ahmed, Gharib Subhi Wahiddin, Mohamed Ridza QC Physics We discuss the proof-of-principle demonstration of the extended deterministic Quantum Key Distribution (QKD) protocol based on ququarts. The experimental realization is based on the polarization degrees of freedom of two-mode biphotons, making the process of state preparation, transformation and measurement rather simple. The scheme uses only single nonlinear crystal for biphoton generation and linear optical elements for their following transformation and can be used as a base for further practical applications. IOP Publishing 2009 Article PeerReviewed application/pdf en http://irep.iium.edu.my/1000/1/Quantum_state_engineering_with_ququarts-_application_for_deterministic_QKD_Protocol.pdf Shurupov, Alexander P. and Straupe, Stanislav S. and Kulik, Sergei P. and Mahmoud Ahmed, Gharib Subhi and Wahiddin, Mohamed Ridza (2009) Quantum state engineering with ququarts: application for deterministic QKD protocol. EPL (Europhysics Letters), 87. 10008-p1. ISSN 0295-5075 E-ISSN 1286-4854 http://iopscience.iop.org/0295-5075/87/1/10008 doi: 10.1209/0295-5075/87/10008 |
| spellingShingle | QC Physics Shurupov, Alexander P. Straupe, Stanislav S. Kulik, Sergei P. Mahmoud Ahmed, Gharib Subhi Wahiddin, Mohamed Ridza Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title | Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title_full | Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title_fullStr | Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title_full_unstemmed | Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title_short | Quantum state engineering with ququarts: application for deterministic QKD protocol |
| title_sort | quantum state engineering with ququarts: application for deterministic qkd protocol |
| topic | QC Physics |
| url | http://irep.iium.edu.my/1000/ http://irep.iium.edu.my/1000/ http://irep.iium.edu.my/1000/ http://irep.iium.edu.my/1000/1/Quantum_state_engineering_with_ququarts-_application_for_deterministic_QKD_Protocol.pdf |