Still, hurdles to making a working holographic display remain. The image quality isn't yet perfect, said Heide, and the fabrication process for the optical elements needs to be improved.

Diffusive photopolymers were first developed by Bruce Booth at Dupont for holography. We use a two-polymer approach introduced by Lisa Dhar and colleagues at Lucent. These materials contain two ...

Hyundai Mobis, an automotive parts supplier, used CES 2025 to show off a new head-up display that stretches the entire width of the windscreen. The company, which supplies parts to Hyundai, Kia ...

Free-standing optical elements can be engineered to contain compounds across varying 'biological scales', from small organics to complex proteins, such as haemoglobin and enzymes.