# Active linearized PGC demodulation with fusion of PGC-Arctan and PGC-DCM schemes for nonlinear error elimination in SPM interferometer

> Research article (Optics Express, 2022) · cited 25× · AI/ML

**Wikidata**: [openalex:W4281890356](https://www.wikidata.org/wiki/openalex:W4281890356)  
**Source**: https://4ort.xyz/entity/active-linearized-pgc-demodulation-with-fusion-of-pgc-arctan-and-pgc-dcm-schemes-for-nonlinear-error-elimination-in-spm-