Results 41 to 50 of about 1,769,237 (152)

Replication Data for: Superstition, Fertility, and Inter-ethnic Spillovers: Evidence from Peninsular Malaysia

open access: yes
Replication files for "Superstition, Fertility, and Inter-ethnic Spillovers: Evidence from Peninsular Malaysia," by Emily A.
Beam, Emily, Shrestha, Slesh A.
core   +2 more sources

Simulation of the vector beams generated by the polarization modulation of the spatial variant wave-plate

open access: yes四川大学学报. 自然科学版, 2017
In order to study the generation of the vector beams by using the polarization modulation of the spatial variant wave-plate, the Jones vectors and Jones matrix are used to further discuss the process, in which an arbitrary Laguerre-Gaussian beam can be ...
SHI Cheng-Fang, JING Jian-Li, GuoMinglei
doaj  

High focusing efficiency in subdiffraction focusing metalens

open access: yesNanophotonics, 2019
Vector beams with phase modulation in a high numerical aperture system are able to break through the diffraction limit. However, the implementation of such a device requires a combination of several discrete bulky optical elements, increasing its ...
Zhuang Ze-Peng   +4 more
doaj   +1 more source

Vector Summer 2013 [PDF]

open access: yes, 2013
Vector is the student engineering magazine on campus. Published by the Student Engineering Council, Vector is completely written, managed, and designed by students for students.
University of Texas at Austin
core   +1 more source

Switchable phase and polarization singular beams generation using dielectric metasurfaces

open access: yesScientific Reports, 2017
Singular beams which possess helical phase wavefront or spatially inhomogeneous polarization provide new freedom for optical field manipulation. However, conventional schemes to produce the singular beams have difficulty in realizing the flexible switch ...
Yanliang He   +7 more
doaj   +1 more source

Modelling the neutralisation process in neutral beam injectors [PDF]

open access: yes, 2009
High power neutral beams currently play an important role in heating, fuelling and diagnosing magnetically confined thermonuclear fusion plasmas. At the Joint European Torus (JET) in Oxfordshire, England, the formation of such a beam involves passing a ...
Fitzgerald, Niall J.
core   +1 more source

Vector Winter 2016 [PDF]

open access: yes, 2016
Vector is the student engineering magazine on campus. Published by the Student Engineering Council, Vector is completely written, managed, and designed by students for students.
University of Texas at Austin
core   +1 more source

Analysis of Hybrid Vector Beams Generated with a Detuned Q-Plate

open access: yesApplied Sciences, 2020
We use a tunable commercial liquid-crystal device tuned to a quarter-wave retardance to study the generation and dynamics of different types of hybrid vector beams.
Julio César Quiceno-Moreno   +4 more
doaj   +1 more source

Vector Fall 2011 [PDF]

open access: yes, 2011
Vector is the student engineering magazine on campus. Published by the Student Engineering Council, Vector is completely written, managed, and designed by students for students.
University of Texas at Austin
core   +1 more source

Spatial coherent manipulation of Bessel-like vector vortex beam in atomic vapor

open access: yesNew Journal of Physics
The interaction between vector beams and atoms under a weak magnetic field could induce spatially dependent electromagnetically induced transparency (EIT).
Xinji Zeng   +10 more
doaj   +1 more source

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