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Showing 1 to 4 of 4 for “"light coherence"”.
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Phase-sensitive light : coherence theory and applications to optical imaging
… of optical imaging applications, such as optical coherence tomography, ghost imaging, holography and lithography, to obtain performance that cannot be realized with standard optical sources. However, a debate continues as to whether the improved imaging characteristics of such systems should be …
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Modeling and Signal Processing of Low-Finesse Fabry-Perot Interferometric Fiber Optic Sensors
… sensors, and signal processing based on White-Light-Interferometry (WLI). In the first chapter, the technical background of the low-finesse FPI sensor is briefly reviewed and the problems to be solved are highlighted. A model for low finesse Extrinsic FPI (EFPI) is developed in Chapter 2. The …
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Nonlinear dissipative dynamics of optomechanical and laser arrays
… arrays, leading to the suppression of light transport. Importantly, the generation of synthetic electric fields depends on the direction of light propagation, giving rise to unidirectional light transport. In a second step, we investigate the quantum dynamics of synthetic gauge fields …
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Diffraction phase microscopy for applications in materials science
… defect detection. Imaging systems using white light illumination can exhibit up to an order of magnitude lower noise than their laser counterparts. This is a result of the lower coherence, both spatially and temporally, which reduces noise mechanisms such as laser speckle. Unfortunately, white …