Real-time digital holographic microscopy observable in multi-view and multi-resolution

TL;DR

This paper introduces a real-time digital holographic microscopy system that produces multiple reconstructed images at various depths, positions, and resolutions simultaneously, leveraging Shifted-Fresnel diffraction and GPU acceleration.

Contribution

It presents a novel real-time holographic microscopy method using Shifted-Fresnel diffraction and GPU parallelization for multi-view, multi-resolution imaging.

Findings

Four reconstructed images demonstrated simultaneously from a single hologram.

Arbitrary depths, positions, and resolutions achieved in real-time.

System operates with four GPUs for high-speed processing.

Abstract

We propose a real-time digital holographic microscopy, that enables simultaneous multiple reconstructed images with arbitrary resolution, depth and positions, using Shifted-Fresnel diffraction instead of Fresnel diffraction. In this system, we used four graphics processing units (GPU) for multiple reconstructions in real-time. We show the demonstration of four reconstruction images from a hologram with arbitrary depths, positions, and resolutions.