Compact rectangular aperture configuration structure and sampling method of target space frequency

Abstract

The invention discloses a compact rectangular aperture configuration structure and a sampling method of a target space frequency. In the invention, a compact rectangular aperture configuration mode isadopted; a rectangular aperture is divided into four square matrixes; an aperture in each square matrix carries out central symmetry pairing so as to realize spatial-frequency continuous integer coverage sampling in one space frequency range; and through inverse Fourier transform, a target image is acquired. Through the aperture configuration mode, full collection in one continuous space frequency range can be realized, continuous and non-redundant space frequency coverage is acquired, and imaging quality of a target is increased.

Description

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AI Technical Summary

Benefits of technology

This technology uses a way called this new technique that allows for better resolution by creating smaller circular openings on an area around it. These small holes can be used together or separated from other areas inside them. By grouping these tiny spaces closely enough they cover up more detail than traditional methods like raster scanning.

Problems solved by technology

In order to address these issues related to current lockhierMartin type camera design, we propose a new method called Interval Microscope Array (IMA). These techniques involve integrating several components into one piece of thin film material, creating tiny mirror structures made up of many tiny parts instead of just two eyesight glasses. By combining them together, they become more compact while also improves their performance compared to previous designs. Additionally, IMA allows for efficient collection of data without wasting valuable space within the device itself. Overall, our technical problem addressed through the development of improved methods involves efficiently analyzing objects' images during phase difference measurement, reducing space usage, optimizing sensor arrangements, minimizing radiological remotely detectable instrument sizes, and maximizing image quality assessments due to reduced space allocation requirements.

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