Near-field optical data storage

High-density near-field recording on cover-layer protected discs using an actuated NA=1.45 solid immersion lens.

Towards a multi-layer Near Field recording systems, dual-layer recording results

Near field recording on first-surface write-once media with a NA-1.9 solid immersion lens

Near Field read-out of a 50 GB first-surface disc with NA=1.9 and a proposal for cover-layer incident, dual-layer near field system

Near field read-out of a 50 GB first-surface disk with NA=1.9 and a proposal for a cover-layer incident, dual-layer near field system

Hybrid recording