Optical performance of holographic kinoforms
WebOptical performance of holographic kinoforms Buralli, Dale A. ... Bibcode: 1989ApOpt..28..976B Keywords: DIFFRACTION; LENSES; HOLOGRAPHIC OPTICAL ELEMENTS; OPTICAL DESIGN; ZONE PLATES; full text sources. ... WebDynamic holographic optical tweezers need not be limited to planar configurations. If the laser beam illuminating the SLM were slightly diverging, then the entire pattern of traps would come to a focus downstream of the focal plane. Such divergence can be introduced with a Fresnel lens, encoded as a phase grating with.
Optical performance of holographic kinoforms
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WebJan 18, 2010 · This method provides an efficient and reliable way of generating rotationally symmetric free form optical surfaces that are otherwise difficult to produce with conventional methods such as lithography and etching methods. WebSeveral design-concepts are presented for so-called efficiency achromatized diffractive optical elements (EA-DOEs) possessing diffraction efficiency larger than 97% over a broad spectral range. We start with tracing two different methods for surface relief profiles well known from the literature: common depth and multilayer EA-DOEs.
WebBy sidestepping the requirements for high-performance light sources, switching optics, or delicate alignment, this approach points toward ultracompact and cost-effective … WebHolographic optical traps use the forces exerted by computer-generated holograms to trap, move and otherwise transform mesoscopically textured materials. This article introduces methods for optimizing holographic optical traps’ e ciency and accuracy, and an optimal statistical approach for characterizing their performance.
WebThe optical properties of holographic kinoforms are described. It is shown that paraxial designs are not adequate for f-numbers less than approximately F/10. A non-paraxial design is introduced which retains the high diffraction efficiency of the paraxial designs, yet also produces a non-aberrated diffracted wavefront for the design wavelength. Aberration … WebOptical Performance Of Holographic Kinoforms Author (s): Dale A. Buralli; G. Michael Morris; John R. Rogers Show Abstract An Achromatic Fourier Processor Author (s): David A. Zweig; G. Michael Morris Show Abstract Multilayer Thin Film Simulation Of Volume Holograms Author (s): Jon D. Masso Show Abstract Cascaded Transmission Holograms …
WebThe optical properties of holographic kinoforms are described. It is shown that paraxial designs are not adequate for f-numbers less than approximately F/10. A non-paraxial … slowing inflationWebThe optical properties of holographic kinoforms are described. It is shown that paraxial designs are not adequate for f-numbers less than approximately F/10. A non-paraxial … slowing home salesWebDiffractive optics technology provides a new approach to optical design and fabrication using computer-aided design tools and integrated circuit manufacturing methods. With this approach, one creates an efficient holographic element in the form of a surface relief profile etched into an optical substrate. slowing in music abbreviationWebA kinoform is a type of converging lens that is able to efficiently focus x-ray radiation. They can be used to study nanomaterials. Diamond is often used in kinoform lenses as it has a … software mg3650WebThe optical properties of holographic kinoforms are described. It is shown that paraxial designs are not adequate for f /Nos. less than ~F/10. A nonparaxial design is introduced … software mg2550sWebThis website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our privacy notice and cookie policy. software mg5350WebOptical performance of holographic kinoforms Dale A. Buralli, G. Michael Morris, and John R. Rogers The optical properties of holographic kinoforms are described. It is shown that … slowing in music