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A Proposal for an Ultrasound/Sound Holographic Microscope Using Entangled Mobile Phone Inductors.

Massimo Fioranelli¹, Aroonkumar Beesham^2,3, Alireza Sepehri⁴

¹Department of Human Sciences, Guglielmo Marconi University, Rome, Italy.

Ultrasound International Open

|January 19, 2023

Summary

This study introduces a novel holographic ultrasound microscope model using entangled mobile phones to create and visualize 3D holographic images of objects and microbes. The system leverages electromagnetic and sound waves for holographic reconstruction and display.

Keywords:

holography microscope ultrasound methods & techniques

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Area of Science:

Optics and Photonics
Biomedical Engineering
Wave Physics

Background:

Traditional microscopy methods face limitations in real-time 3D imaging.
Holographic techniques offer potential for advanced visualization but often require complex setups.
Mobile device capabilities are expanding beyond communication into scientific instrumentation.

Purpose of the Study:

To propose a novel model for a holographic ultrasound microscope.
To demonstrate the feasibility of using interconnected mobile phones for holographic imaging.
To develop a method for visualizing microscopic objects, including microbes, using holographic principles.

Main Methods:

Two mobile phones are connected via electromagnetic and sound waves, utilizing their inductors and speakers.
Objects placed between phones modulate these waves, generating holographic interference patterns.
A custom-built hologram machine with plastic, magnets, and sound producers visualizes these patterns.
Microbe imaging involves amplifying a weak current shaped by microbes and transmitting it through the mobile phone system to the hologram machine.

Main Results:

The proposed model successfully generates holographic images of objects placed between mobile phones.
The hologram machine translates wave modulations into visible holographic projections.
The system demonstrates potential for visualizing amplified, wave-shaped electrical signals corresponding to microbes.

Conclusions:

The study presents a proof-of-concept for a low-cost, accessible holographic ultrasound microscope utilizing mobile phone technology.
This innovative approach could pave the way for new methods in microscopic imaging and analysis.
Further research is warranted to optimize the system for higher resolution and broader applications in microbiology and materials science.