Generating infrared light isn’t difficult. But generating it on a chip — reliably, efficiently, and compactly — is a different story. Traditional IR sources rely on heating elements. They radiate across a wide range of wavelengths, consume significant power, and require filters to isolate the signals. Manageable in labs, unworkable in wearables.
Innovation tends to follow a familiar path: first, we invent something powerful. Then we shrink it. Only then does it become an everyday part of the infrastructure. But one layer is still missing in today’s technology: sensing beyond the visible.
The journey from concept to market looks very different in traditional tech compared to deep tech. While traditional tech benefits from streamlined processes and quicker iteration, deep tech ventures face longer, more complex cycles due to the groundbreaking nature of their innovations.