# High‐Refractive‐Index Chip with Periodically Fine‐Tuning Gratings for Tunable Virtual‐Wavevector Spatial Frequency Shift Universal Super‐Resolution Imaging

> Research article (Advanced Science, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4210786686](https://www.wikidata.org/wiki/openalex:W4210786686)  
**Source**: https://4ort.xyz/entity/highrefractiveindex-chip-with-periodically-finetuning-gratings-for-tunable-virtualwavevector-spatial-frequency-shift-uni