SPhotonix develops and commercializes ultrafast laser nanostructuring technology for 5D optical data storage in transparent materials such as quartz glass. Its proprietary FemtoEtch™ system enables high‑density, ultra‑durable archival storage (up to 360 TB per glass plate with a projected lifespan of over 1,000 years) and the fabrication of bespoke optical components. The company offers data archiving services, custom optical device fabrication, and technology licensing, serving partners in data centers, research, imaging, and telecommunications. SPhotonix operates from its advanced nanofabrication facilities in Switzerland and collaborates with industry leaders such as Microsoft, SpaceX and ZEISS.