It is found that, when a zone plate is examined in practice, foci exist where there should be none. An approach is developed which reveals that the zone plate is a circular diffraction grating, which in turn explains how a hologram works in a very direct manner
A detailed description of the design procedure of fractal zone plates (FZPs), i.e., zone plates with...
Holography enables us to create various optical elements, in a simply way. They can be used for any ...
We investigate the possibility to image and characterise the different types of diffractors – such a...
We propose a scheme for deriving a high-resolution zone plate from a coarser one by interfering the ...
A new fast algorithm using the “host ” Fresnel zone plate was proposed to improve the computational ...
The standard zone plate assumes that the shortest ray connecting a radiation source and a detection ...
One of the more interesting studies in physical optics is that of Fresnel diffraction. A particular ...
It is now well known that a system of interference fringes photographed on a photographic plate has ...
New methods involving the manipulation of fundamental wavefronts (e.g., plane and spherical) with si...
A Fresnel zoneplate is a diffractive optical element consisting of concentric rings (zones) for whic...
We analyze the optical behavior of square Fresnel zones plates. A theoretical analysis and numerical...
The enhanced-NA Fresnel hologram reconstructs a holographic image at a viewing angle larger than the...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
Fresnel plate demonstrates diffraction phenomena simply and inexpensively. A large number of identic...
Thesis (M.S.)--University of Rochester. College of Engineering and Applied Science. Institute of Opt...
A detailed description of the design procedure of fractal zone plates (FZPs), i.e., zone plates with...
Holography enables us to create various optical elements, in a simply way. They can be used for any ...
We investigate the possibility to image and characterise the different types of diffractors – such a...
We propose a scheme for deriving a high-resolution zone plate from a coarser one by interfering the ...
A new fast algorithm using the “host ” Fresnel zone plate was proposed to improve the computational ...
The standard zone plate assumes that the shortest ray connecting a radiation source and a detection ...
One of the more interesting studies in physical optics is that of Fresnel diffraction. A particular ...
It is now well known that a system of interference fringes photographed on a photographic plate has ...
New methods involving the manipulation of fundamental wavefronts (e.g., plane and spherical) with si...
A Fresnel zoneplate is a diffractive optical element consisting of concentric rings (zones) for whic...
We analyze the optical behavior of square Fresnel zones plates. A theoretical analysis and numerical...
The enhanced-NA Fresnel hologram reconstructs a holographic image at a viewing angle larger than the...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
Fresnel plate demonstrates diffraction phenomena simply and inexpensively. A large number of identic...
Thesis (M.S.)--University of Rochester. College of Engineering and Applied Science. Institute of Opt...
A detailed description of the design procedure of fractal zone plates (FZPs), i.e., zone plates with...
Holography enables us to create various optical elements, in a simply way. They can be used for any ...
We investigate the possibility to image and characterise the different types of diffractors – such a...
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