Full-parallax holograms are designed to provide a 3D view from all possible angles, making them highly immersive. They are commonly used in holographic art installations, 3D mapping, and virtual reality simulations.

Named after the French physicist Augustin-Jean Fresnel, these holograms use a simplified diffraction pattern to create 3D images. They are more compact and thinner than traditional holograms, making them suitable for applications where space is limited, like automotive head-up displays and augmented reality glasses.

Digital holograms are created using computer-generated data and algorithms. They can be displayed on electronic screens or reconstructed using spatial light modulators. They are commonly used in holographic displays and augmented reality applications.