From: Focusing characteristics of a 4 πparabolic mirror light-matter interface
Simulation | Lateral | Axial | |||
---|---|---|---|---|---|
HSA | FSA | HSA | FSA | ||
Exc. PSF | ideal mirror (i.m.) | 139 nm | 142 nm | 412 nm | 253 nm |
aberrated mirror (a.m.) | 135 nm | 135 nm | 536 nm | ||
i.m. with ion-extent | 189 nm | 192 nm | 418 nm | 266 nm | |
a.m. with ion-extent | 189 nm | 189 nm | 542 nm | ||
Eff. exc. PSF (measurement) | 209±20 nm | 237±10 nm | 551±27 nm |