التفاصيل البيبلوغرافية
| العنوان: |
Light beams with fractional orbital angular momentum and their vortex structure. |
| المؤلفون: |
Götte, Jörg B, O'Holleran, Kevin, Preece, Daryl, Flossmann, Florian, Franke-Arnold, Sonja, Barnett, Stephen M, Padgett, Miles J |
| المصدر: |
Optics Express, vol 16, iss 2 |
| بيانات النشر: |
eScholarship, University of California |
| سنة النشر: |
2008 |
| المجموعة: |
University of California: eScholarship |
| مصطلحات موضوعية: |
Quantum Physics, Physical Sciences, Computer Simulation, Light, Models, Theoretical, Quantum Theory, Radiation Dosage, Radiometry, Scattering, Radiation, Angular momentum, Data processing, Gaussian beams, Fractional orbital angular momentum, Light beams, Spiral phase plate, Vortex structure, Wave propagation, article, methodology, radiation dose, radiation scattering, theoretical model, Optical Physics, Electrical and Electronic Engineering, Communications Technologies, Optics, Communications engineering, Electronics |
| جغرافية الموضوع: |
993 - 1006 |
| الوصف: |
Light emerging from a spiral phase plate with a non-integer phase step has a complicated vortex structure and is unstable on propagation. We generate light carrying fractional orbital angular momentum (OAM) not with a phase step but by a synthesis of Laguerre-Gaussian modes. By limiting the number of different Gouy phases in the superposition we produce a light beam which is well characterised in terms of its propagation. We believe that their structural stability makes these beams ideal for quantum information processes utilising fractional OAM states. |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
application/pdf |
| اللغة: |
unknown |
| العلاقة: |
qt63p0w2b9; https://escholarship.org/uc/item/63p0w2b9Test |
| الإتاحة: |
https://escholarship.org/uc/item/63p0w2b9Test |
| حقوق: |
CC-BY |
| رقم الانضمام: |
edsbas.8B151E67 |
| قاعدة البيانات: |
BASE |
