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digital holography
Items for "digital holography"
Dynamical System for Recording and Optical Reconstruction of Digital Holograms
A system for recording and reconstruction of digital holograms with the possibility of digital processing of the hologram is shown...
Keywords: digital holography, holographic interferometry, spatial light modulators
03/2006 | tm – Technisches Messen, Oldenbourg WissenschaftsverlagSpatial Light Modulators Based on Reflective Micro-Displays
Spatial Light Modulator (SLM) systems for phase modulation of coherent light sources are mainly MEMS- (Micro-Electro-Mechanical Systems) or LCD- (Liquid Crystal Display) based...
Keywords: spatial light modulator, liquid crystal on silicon, wave front correction, digital holography, reconstruction of coherent masks
03/2006 | tm – Technisches Messen, Oldenbourg WissenschaftsverlagInvestigation and Qualification of Spatial Light Modulators for the Reconstruction of Digital Holograms
For digital holography (DH) and comparative digital holography (CDH) computer addressable modulators are needed...
Keywords: digital holography, comparative digital holography, LCOS, phase modulation
03/2006 | tm – Technisches Messen, Oldenbourg WissenschaftsverlagDigital Holographic Microscopy for Comparative Metrology in Micro-Optics and MOEMs
Digital holographic microscopy (DHM) is an imaging technique, which can be applied to the visualisation and metrology of microscopic objects...
Keywords: digital holography, metrology, micro-optics
03/2006 | tm – Technisches Messen, Oldenbourg WissenschaftsverlagDigital Holography Applied to Reflective Microsystems
An interferometer based on the digital holography scheme is presented which can be used to determine the shape and the deformation of reflective MEMS...
Keywords: digital holography, shape, deformation, MEMS, reflective
05/2006 | tm – Technisches Messen, Oldenbourg WissenschaftsverlagDigital Holography applied to Surface Gratings to determine the Condition of Microsystems
This article presents a new measurement technique based on interferometry. Digital Holography is applied to a grating directly integrated into the surface...
Keywords: digital holography, grating interferometry, micro-components, polymeric surface gratings, long-term monitoring
10/2006 | tm – Technisches Messen, Oldenbourg Wissenschaftsverlag