Number theoretical design of optimal holographic targets for measurement of 3D target motion

John J. Healy

doi:10.1117/12.2192654

7 August 2015 Number theoretical design of optimal holographic targets for measurement of 3D target motion

John J. Healy

Proceedings Volume 9623, 2015 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems; 96230Y (2015) https://doi.org/10.1117/12.2192654
Event: International Conference on Optical Instruments and Technology 2015, 2015, Beijing, China

Abstract

Motion detection retains a fascinating amount of scope for new ideas. Digital holography enables three-dimensional images to be recorded with high resolution and large depth of field. Appropriate design of a holographic target has the potential to unlock significant resolution gains from holographic measurement systems. In this paper, we explore the potential of proposed three-dimensional analogues of Costas arrays for the design of such targets. These innately sparse constructions have the potential to enable the use of additional compressive sensing techniques to unlock further gains in resolution.

Citation Download Citation

John J. Healy "Number theoretical design of optimal holographic targets for measurement of 3D target motion", Proc. SPIE 9623, 2015 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems, 96230Y (7 August 2015); https://doi.org/10.1117/12.2192654

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