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Related Experiment Video

Updated: Jun 19, 2026

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

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Published on: January 14, 2020

Hybrid color holograms.

B Wesskamp, A Jendral, O Bryngdahl

|November 3, 2009

Summary

This study introduces a novel method for creating full-color holograms using three computer-generated holograms. This approach simplifies the production of virtual 3D objects by reducing computational demands.

Area of Science:

Optics
Computer Graphics
Holography

Background:

Optically recorded rainbow holograms are common for producing color holograms.
Computed synthetic holograms offer virtual 3D object display without a recording process.
High space-bandwidth product requirements hinder the materialization of computed hologram structures.

Purpose of the Study:

To overcome the limitations of high space-bandwidth product requirements in computed hologram structures.
To develop a practical method for generating full-color holograms using computer-generated holograms (CGHs).

Main Methods:

Utilized a set of three computer-generated holograms (CGHs) as master holograms.
Each master hologram encoded information for a distinct color (e.g., red, green, blue).

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Last Updated: Jun 19, 2026

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Employed an optical recording process using these master CGHs.

Main Results:

Successfully reduced the space-bandwidth product requirements for synthetic hologram structures.
Enabled the creation of full-color holograms through an optical recording process with CGHs.
Demonstrated a feasible method for materializing complex computed hologram structures.

Conclusions:

The proposed method using multiple master CGHs effectively addresses the space-bandwidth challenge.
This technique provides a practical pathway for generating virtual 3D objects in full color.
Advances the field of computational holography and virtual reality displays.