
Project Silica rival plans to launch 500GB Proof-of-concept medium in 2026 — but questions remain about speed, durability, and cost
Optera uses photoluminescence instead of lasers for long-term optical storage solutions Spectral hole burning encodes data by manipulating nanoscale phosphor lattice imperfections Multi-bit encoding allows several bits to be stored per physical location on the medium Dr Nicolas Riesen at




