التفاصيل البيبلوغرافية
العنوان: |
Quantum Correlations in Optical Angle–Orbital Angular Momentum Variables |
المؤلفون: |
Leach, Jonathan, Jack, Barry, Romero, Jacqui, Jha, Anand K., Yao, Alison M., Franke-Arnold, Sonja, Ireland, David G., Boyd, Robert W., Barnett, Stephen M., Padgett, Miles J. |
المصدر: |
Science ; volume 329, issue 5992, page 662-665 ; ISSN 0036-8075 1095-9203 |
بيانات النشر: |
American Association for the Advancement of Science (AAAS) |
سنة النشر: |
2010 |
الوصف: |
Entanglement in a Twist The strong correlations observed in quantum mechanically entangled particles, such as photons, offer potential for secure communication and quantum information processing. Leach et al. (p. 662 ) now show such strong quantum correlations between the complementary variables—angular position and orbital angular momentum—of two photons created during the parametric down-conversion process in a nonlinear crystal. This demonstration of entanglement in an angular basis establishes that angles are genuine quantum observables and can therefore be considered a resource for quantum information processing, capable of secure, high-dimension, key distribution. |
نوع الوثيقة: |
article in journal/newspaper |
اللغة: |
English |
DOI: |
10.1126/science.1190523 |
الإتاحة: |
https://doi.org/10.1126/science.1190523Test |
رقم الانضمام: |
edsbas.37710D91 |
قاعدة البيانات: |
BASE |