scholarly journals Implementing the Deutsch's algorithm with spin-orbital angular momentum of photon without interferometer

2012 ◽  
Vol 285 (5) ◽  
pp. 838-841 ◽  
Author(s):  
Pei Zhang ◽  
Yan Jiang ◽  
Rui-Feng Liu ◽  
Hong Gao ◽  
Hong-Rong Li ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Spin Orbital

Spin-Orbital Angular Momentum of Light and Its Application

2020 ◽  
Vol 29 (10) ◽  
pp. 28-31
Author(s):  
Teun-Teun KIM
Keyword(s):  
Angular Momentum ◽  
Quantum Entanglement ◽  
Orbital Angular Momentum ◽  
Phase Distribution ◽  
Optical Vortex ◽  
Spin Orbit ◽  
Vortex Beam ◽  
Spin Orbital ◽  
Matter Interaction ◽  
Light Matter Interaction

Like the eletron, the photon carries spin and orbital angular momentum caused by the polarization and the spatial phase distribution of light, respectively. Since the first observation of an optical vortex beam with orbital angular momentum (OAM), the use of an optical vortex beam has led to further studies on the light-matter interaction, the quantum nature of light, and a number of applications. In this article, using a metasurface with geometrical phase, we introduce the fundamental origins and some important applications of light with spin-orbit angular momentum as examples, including optical vortex tweezer and quantum entanglement of the spin-orbital angular momentum.

scholarly journals Implementation of one-dimensional quantum walks on spin-orbital angular momentum space of photons

2010 ◽  
Vol 81 (5) ◽  
Author(s):  
Pei Zhang ◽  
Bi-Heng Liu ◽  
Rui-Feng Liu ◽  
Hong-Rong Li ◽  
Fu-Li Li ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Space ◽  
Quantum Walks ◽  
Spin Orbital ◽  
One Dimensional
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