# Influence of low-spatial frequency ripples in machined potassium dihydrogen phosphate crystal surfaces on wavefront errors based on the wavelet method

> Research article (Optical Engineering, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2061945264](https://www.wikidata.org/wiki/openalex:W2061945264)  
**Source**: https://4ort.xyz/entity/influence-of-low-spatial-frequency-ripples-in-machined-potassium-dihydrogen-phosphate-crystal-surfaces-on-wavefront-erro