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Tight focusing of partially coherent and radiallly polarized vortex beams
Partially coherent and radially polarized vortex beam Large numerical aperture and diffractive optical element Spatial coherence Interesting beam patterns
2013/7/2
We investigate the tight focusing properties of partially coherent and radially polarized vortex beams by use of vectorial Debye theory. It is found that the intensity profiles and the degree of coher...
Tight focusing of partially coherent and radiallly polarized vortex beams
Partially coherent and radially polarized vortex beam Large numerical aperture and diffractive optical element Spatial coherence Interesting beam patterns
2013/7/2
We investigate the tight focusing properties of partially coherent and radially polarized vortex beams by use of vectorial Debye theory. It is found that the intensity profiles and the degree of coher...
Demonstration of End-to-End Bit-Parallel Memory Transactions Across the Ultra-Low Latency Data Vortex Optical Packet Switch
Networks packet-switched Networks
2015/6/8
We experimentally demonstrate end-to-end memory transactions between a processor and memory node across the data vortex optical packet switch. Successful read and write transactions via the network at...
Focusing of a femtosecond vortex light pulse through a high numerical aperture objective
Ultrafast phenomena Singular Optics Diffraction Theory
2013/7/2
We investigate the focusing properties of a femtosecond vortex light pulse focused by a high numerical aperture objective. By using the Richards-Wolf vectorial diffraction method...
Optical vortex sign determination using self-interference methods
optical vortex interference birefringence
2011/5/6
We have proposed a simple method for determining the sign of optical vortex seeded in optical
beam. Our method can be applied to any single optical vortex, also the one with topological charge
magni...
Tight focusing of spirally polarized vortex beams
Tightly focusing Spiral polarization Vortex beams
2013/7/2
he tight focusing of spirally polarized focused vortex beams is analyzed numerically based on the vectorial Debye theory. The expressions for the electric field and the orbital angular momentum of foc...