# Selective near-perfect absorbing mirror as a spatial frequency filter for optical image processing

> Research article (APL Photonics, 2019) · cited 75× · AI/ML

**Wikidata**: [openalex:W2978535110](https://www.wikidata.org/wiki/openalex:W2978535110)  
**Source**: https://4ort.xyz/entity/selective-near-perfect-absorbing-mirror-as-a-spatial-frequency-filter-for-optical-image-processing
