LiDAR was invented in the 1960s and has been used in everything from space missions to atmospheric and environmental mapping. However, expanding its range of applications requires scaling down and scaling up the necessary hardware, making LiDAR more accessible and affordable to help solve societal challenges.

The early detection of eye, cardiovascular, and neurodegenerative diseases remains a critical concern for the healthcare industry, especially given rising healthcare costs and an ageing population. Optical Coherence Tomography (OCT) is a standout diagnostic technology that uses a non-invasive imaging technique to capture detailed, three-dimensional cross-sectional images of biological tissues, body surfaces, and internal structures. OCT systems also provide superior resolution over comparable technologies. However, while the use of light waves is central to the use of current OCT systems, the hardware itself is too large and costly for widespread use in conventional healthcare settings.

Imagine a world in which we no longer rely on power-hungry mobile phones and other screen devices to communicate and consume content day-to-day. Instead, we use AR glasses.

Augmented Reality (AR) is a technology that overlays digital content onto the real world in real-time. It enhances users’ perceptions and interactions with their environment by integrating virtual elements with physical surroundings.

While AR is expected to transform consumer electronics, healthcare, and industrial training, the light sources and hardware needed to optimise this technology are currently too bulky, unstable, and power-hungry for mass-market devices.