# Detection of 13.8 dB squeezed vacuum states by optimizing the interference efficiency and gain of balanced homodyne detection

> Research article (Chinese Optics Letters, 2019) · cited 25× · AI/ML

**Wikidata**: [openalex:W2956066842](https://www.wikidata.org/wiki/openalex:W2956066842)  
**Source**: https://4ort.xyz/entity/detection-of-13-8-db-squeezed-vacuum-states-by-optimizing-the-interference-efficiency-and-gain-of-balanced-homodyne-dete